16909012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7177}}^1$

素因数の和:7231

約数の個数: 24

約数和(自身を含む): 32157440

約数和(自身を除く): 15248428

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 7177, 14354, 28708, 136363, 222487, 272726, 444974, 545452, 889948, 4227253, 8454506, 16909012]

約数ペア:

[(1, 16909012), (2, 8454506), (4, 4227253), (19, 889948), (31, 545452), (38, 444974), (62, 272726), (76, 222487), (124, 136363), (589, 28708), (1178, 14354), (2356, 7177)]