18510492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:128

約数の個数: 192

約数和(自身を含む): 61415424

約数和(自身を除く): 42904932

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 23, 26, 28, 33, 39, 42, 44, 46, 52, 66, 67, 69, 77, 78, 84, 91, 92, 132, 134, 138, 143, 154, 156, 161, 182, 201, 231, 253, 268, 273, 276, 286, 299, 308, 322, 364, 402, 429, 462, 469, 483, 506, 546, 572, 598, 644, 737, 759, 804, 858, 871, 897, 924, 938, 966, 1001, 1012, 1092, 1196, 1407, 1474, 1518, 1541, 1716, 1742, 1771, 1794, 1876, 1932, 2002, 2093, 2211, 2613, 2814, 2948, 3003, 3036, 3082, 3289, 3484, 3542, 3588, 4004, 4186, 4422, 4623, 5159, 5226, 5313, 5628, 6006, 6097, 6164, 6279, 6578, 7084, 8372, 8844, 9246, 9581, 9867, 10318, 10452, 10626, 10787, 12012, 12194, 12558, 13156, 15477, 16951, 18291, 18492, 19162, 19734, 20033, 20636, 21252, 21574, 23023, 24388, 25116, 28743, 30954, 32361, 33902, 36582, 38324, 39468, 40066, 43148, 46046, 50853, 57486, 60099, 61908, 64722, 67067, 67804, 69069, 73164, 80132, 92092, 101706, 114972, 118657, 120198, 129444, 134134, 138138, 140231, 201201, 203412, 220363, 237314, 240396, 268268, 276276, 280462, 355971, 402402, 420693, 440726, 474628, 560924, 661089, 711942, 804804, 841386, 881452, 1322178, 1423884, 1542541, 1682772, 2644356, 3085082, 4627623, 6170164, 9255246, 18510492]

約数ペア:

[(1, 18510492), (2, 9255246), (3, 6170164), (4, 4627623), (6, 3085082), (7, 2644356), (11, 1682772), (12, 1542541), (13, 1423884), (14, 1322178), (21, 881452), (22, 841386), (23, 804804), (26, 711942), (28, 661089), (33, 560924), (39, 474628), (42, 440726), (44, 420693), (46, 402402), (52, 355971), (66, 280462), (67, 276276), (69, 268268), (77, 240396), (78, 237314), (84, 220363), (91, 203412), (92, 201201), (132, 140231), (134, 138138), (138, 134134), (143, 129444), (154, 120198), (156, 118657), (161, 114972), (182, 101706), (201, 92092), (231, 80132), (253, 73164), (268, 69069), (273, 67804), (276, 67067), (286, 64722), (299, 61908), (308, 60099), (322, 57486), (364, 50853), (402, 46046), (429, 43148), (462, 40066), (469, 39468), (483, 38324), (506, 36582), (546, 33902), (572, 32361), (598, 30954), (644, 28743), (737, 25116), (759, 24388), (804, 23023), (858, 21574), (871, 21252), (897, 20636), (924, 20033), (938, 19734), (966, 19162), (1001, 18492), (1012, 18291), (1092, 16951), (1196, 15477), (1407, 13156), (1474, 12558), (1518, 12194), (1541, 12012), (1716, 10787), (1742, 10626), (1771, 10452), (1794, 10318), (1876, 9867), (1932, 9581), (2002, 9246), (2093, 8844), (2211, 8372), (2613, 7084), (2814, 6578), (2948, 6279), (3003, 6164), (3036, 6097), (3082, 6006), (3289, 5628), (3484, 5313), (3542, 5226), (3588, 5159), (4004, 4623), (4186, 4422)]