19030412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{4177}}^1$

素因数の和:4265

約数の個数: 24

約数和(自身を含む): 35797104

約数和(自身を除く): 16766692

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4177, 4556, 8354, 16708, 71009, 142018, 279859, 284036, 559718, 1119436, 4757603, 9515206, 19030412]

約数ペア:

[(1, 19030412), (2, 9515206), (4, 4757603), (17, 1119436), (34, 559718), (67, 284036), (68, 279859), (134, 142018), (268, 71009), (1139, 16708), (2278, 8354), (4177, 4556)]