19931286

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{269}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 40940640

約数和(自身を除く): 21009354

約数列:

[1, 2, 3, 6, 53, 106, 159, 233, 269, 318, 466, 538, 699, 807, 1398, 1614, 12349, 14257, 24698, 28514, 37047, 42771, 62677, 74094, 85542, 125354, 188031, 376062, 3321881, 6643762, 9965643, 19931286]

約数ペア:

[(1, 19931286), (2, 9965643), (3, 6643762), (6, 3321881), (53, 376062), (106, 188031), (159, 125354), (233, 85542), (269, 74094), (318, 62677), (466, 42771), (538, 37047), (699, 28514), (807, 24698), (1398, 14257), (1614, 12349)]