18113490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{919}}^1$

素因数の和:1008

約数の個数: 64

約数和(自身を含む): 49017600

約数和(自身を除く): 30904110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 90, 135, 146, 219, 270, 365, 438, 657, 730, 919, 1095, 1314, 1838, 1971, 2190, 2757, 3285, 3942, 4595, 5514, 6570, 8271, 9190, 9855, 13785, 16542, 19710, 24813, 27570, 41355, 49626, 67087, 82710, 124065, 134174, 201261, 248130, 335435, 402522, 603783, 670870, 1006305, 1207566, 1811349, 2012610, 3018915, 3622698, 6037830, 9056745, 18113490]

約数ペア:

[(1, 18113490), (2, 9056745), (3, 6037830), (5, 3622698), (6, 3018915), (9, 2012610), (10, 1811349), (15, 1207566), (18, 1006305), (27, 670870), (30, 603783), (45, 402522), (54, 335435), (73, 248130), (90, 201261), (135, 134174), (146, 124065), (219, 82710), (270, 67087), (365, 49626), (438, 41355), (657, 27570), (730, 24813), (919, 19710), (1095, 16542), (1314, 13785), (1838, 9855), (1971, 9190), (2190, 8271), (2757, 6570), (3285, 5514), (3942, 4595)]