19823648152

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{887}}^1$

素因数の和:1062

約数の個数: 192

約数和(自身を含む): 48542768640

約数和(自身を除く): 28719120488

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 71, 73, 77, 88, 98, 142, 146, 154, 196, 284, 292, 308, 392, 497, 511, 539, 568, 584, 616, 781, 803, 887, 994, 1022, 1078, 1562, 1606, 1774, 1988, 2044, 2156, 3124, 3212, 3479, 3548, 3577, 3976, 4088, 4312, 5183, 5467, 5621, 6209, 6248, 6424, 6958, 7096, 7154, 9757, 10366, 10934, 11242, 12418, 13916, 14308, 19514, 20732, 21868, 22484, 24836, 27832, 28616, 36281, 38269, 39028, 39347, 41464, 43463, 43736, 44968, 49672, 57013, 62977, 64751, 68299, 72562, 76538, 78056, 78694, 86926, 114026, 125954, 129502, 136598, 145124, 153076, 157388, 173852, 228052, 251908, 253967, 259004, 273196, 290248, 306152, 314776, 347704, 399091, 440839, 453257, 456104, 478093, 503816, 507934, 518008, 546392, 692747, 712261, 798182, 881678, 906514, 956186, 1015868, 1385494, 1424522, 1596364, 1763356, 1813028, 1912372, 2031736, 2770988, 2793637, 2849044, 3085873, 3172799, 3192728, 3526712, 3626056, 3824744, 4597321, 4849229, 4985827, 5541976, 5587274, 5698088, 6171746, 6345598, 9194642, 9698458, 9971654, 11174548, 12343492, 12691196, 18389284, 19396916, 19943308, 22349096, 24686984, 25382392, 32181247, 33944603, 34900789, 36778568, 38793832, 39886616, 50570531, 64362494, 67889206, 69801578, 101141062, 128724988, 135778412, 139603156, 202282124, 225268729, 257449976, 271556824, 279206312, 353993717, 404564248, 450537458, 707987434, 901074916, 1415974868, 1802149832, 2477956019, 2831949736, 4955912038, 9911824076, 19823648152]

約数ペア:

[(1, 19823648152), (2, 9911824076), (4, 4955912038), (7, 2831949736), (8, 2477956019), (11, 1802149832), (14, 1415974868), (22, 901074916), (28, 707987434), (44, 450537458), (49, 404564248), (56, 353993717), (71, 279206312), (73, 271556824), (77, 257449976), (88, 225268729), (98, 202282124), (142, 139603156), (146, 135778412), (154, 128724988), (196, 101141062), (284, 69801578), (292, 67889206), (308, 64362494), (392, 50570531), (497, 39886616), (511, 38793832), (539, 36778568), (568, 34900789), (584, 33944603), (616, 32181247), (781, 25382392), (803, 24686984), (887, 22349096), (994, 19943308), (1022, 19396916), (1078, 18389284), (1562, 12691196), (1606, 12343492), (1774, 11174548), (1988, 9971654), (2044, 9698458), (2156, 9194642), (3124, 6345598), (3212, 6171746), (3479, 5698088), (3548, 5587274), (3577, 5541976), (3976, 4985827), (4088, 4849229), (4312, 4597321), (5183, 3824744), (5467, 3626056), (5621, 3526712), (6209, 3192728), (6248, 3172799), (6424, 3085873), (6958, 2849044), (7096, 2793637), (7154, 2770988), (9757, 2031736), (10366, 1912372), (10934, 1813028), (11242, 1763356), (12418, 1596364), (13916, 1424522), (14308, 1385494), (19514, 1015868), (20732, 956186), (21868, 906514), (22484, 881678), (24836, 798182), (27832, 712261), (28616, 692747), (36281, 546392), (38269, 518008), (39028, 507934), (39347, 503816), (41464, 478093), (43463, 456104), (43736, 453257), (44968, 440839), (49672, 399091), (57013, 347704), (62977, 314776), (64751, 306152), (68299, 290248), (72562, 273196), (76538, 259004), (78056, 253967), (78694, 251908), (86926, 228052), (114026, 173852), (125954, 157388), (129502, 153076), (136598, 145124)]