1905012

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:613

約数の個数: 48

約数和(自身を含む): 5107200

約数和(自身を除く): 3202188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 569, 837, 1116, 1138, 1674, 1707, 2276, 3348, 3414, 5121, 6828, 10242, 15363, 17639, 20484, 30726, 35278, 52917, 61452, 70556, 105834, 158751, 211668, 317502, 476253, 635004, 952506, 1905012]

約数ペア:

[(1, 1905012), (2, 952506), (3, 635004), (4, 476253), (6, 317502), (9, 211668), (12, 158751), (18, 105834), (27, 70556), (31, 61452), (36, 52917), (54, 35278), (62, 30726), (93, 20484), (108, 17639), (124, 15363), (186, 10242), (279, 6828), (372, 5121), (558, 3414), (569, 3348), (837, 2276), (1116, 1707), (1138, 1674)]