1812510108

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{997}}^1$

素因数の和:1225

約数の個数: 120

約数和(自身を含む): 4923062144

約数和(自身を除く): 3110552036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 181, 186, 279, 324, 362, 372, 543, 558, 724, 837, 997, 1086, 1116, 1629, 1674, 1994, 2172, 2511, 2991, 3258, 3348, 3988, 4887, 5022, 5611, 5982, 6516, 8973, 9774, 10044, 11222, 11964, 14661, 16833, 17946, 19548, 22444, 26919, 29322, 30907, 33666, 35892, 50499, 53838, 58644, 61814, 67332, 80757, 92721, 100998, 107676, 123628, 151497, 161514, 180457, 185442, 201996, 278163, 302994, 323028, 360914, 370884, 454491, 541371, 556326, 605988, 721828, 834489, 908982, 1082742, 1112652, 1624113, 1668978, 1817964, 2165484, 2503467, 3248226, 3337956, 4872339, 5006934, 5594167, 6496452, 9744678, 10013868, 11188334, 14617017, 16782501, 19489356, 22376668, 29234034, 33565002, 50347503, 58468068, 67130004, 100695006, 151042509, 201390012, 302085018, 453127527, 604170036, 906255054, 1812510108]

約数ペア:

[(1, 1812510108), (2, 906255054), (3, 604170036), (4, 453127527), (6, 302085018), (9, 201390012), (12, 151042509), (18, 100695006), (27, 67130004), (31, 58468068), (36, 50347503), (54, 33565002), (62, 29234034), (81, 22376668), (93, 19489356), (108, 16782501), (124, 14617017), (162, 11188334), (181, 10013868), (186, 9744678), (279, 6496452), (324, 5594167), (362, 5006934), (372, 4872339), (543, 3337956), (558, 3248226), (724, 2503467), (837, 2165484), (997, 1817964), (1086, 1668978), (1116, 1624113), (1629, 1112652), (1674, 1082742), (1994, 908982), (2172, 834489), (2511, 721828), (2991, 605988), (3258, 556326), (3348, 541371), (3988, 454491), (4887, 370884), (5022, 360914), (5611, 323028), (5982, 302994), (6516, 278163), (8973, 201996), (9774, 185442), (10044, 180457), (11222, 161514), (11964, 151497), (14661, 123628), (16833, 107676), (17946, 100998), (19548, 92721), (22444, 80757), (26919, 67332), (29322, 61814), (30907, 58644), (33666, 53838), (35892, 50499)]