19156762086

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{143477}}^1$

素因数の和:143534

約数の個数: 96

約数和(自身を含む): 50743003392

約数和(自身を除く): 31586241306

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 77, 102, 119, 154, 187, 231, 238, 289, 357, 374, 462, 561, 578, 714, 867, 1122, 1309, 1734, 2023, 2618, 3179, 3927, 4046, 6069, 6358, 7854, 9537, 12138, 19074, 22253, 44506, 66759, 133518, 143477, 286954, 430431, 860862, 1004339, 1578247, 2008678, 2439109, 3013017, 3156494, 4734741, 4878218, 6026034, 7317327, 9469482, 11047729, 14634654, 17073763, 22095458, 26830199, 33143187, 34147526, 41464853, 51221289, 53660398, 66286374, 80490597, 82929706, 102442578, 124394559, 160981194, 187811393, 248789118, 290253971, 375622786, 456113383, 563434179, 580507942, 870761913, 912226766, 1126868358, 1368340149, 1741523826, 2736680298, 3192793681, 6385587362, 9578381043, 19156762086]

約数ペア:

[(1, 19156762086), (2, 9578381043), (3, 6385587362), (6, 3192793681), (7, 2736680298), (11, 1741523826), (14, 1368340149), (17, 1126868358), (21, 912226766), (22, 870761913), (33, 580507942), (34, 563434179), (42, 456113383), (51, 375622786), (66, 290253971), (77, 248789118), (102, 187811393), (119, 160981194), (154, 124394559), (187, 102442578), (231, 82929706), (238, 80490597), (289, 66286374), (357, 53660398), (374, 51221289), (462, 41464853), (561, 34147526), (578, 33143187), (714, 26830199), (867, 22095458), (1122, 17073763), (1309, 14634654), (1734, 11047729), (2023, 9469482), (2618, 7317327), (3179, 6026034), (3927, 4878218), (4046, 4734741), (6069, 3156494), (6358, 3013017), (7854, 2439109), (9537, 2008678), (12138, 1578247), (19074, 1004339), (22253, 860862), (44506, 430431), (66759, 286954), (133518, 143477)]