19261816

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20233}}^1$

素因数の和:20263

約数の個数: 32

約数和(自身を含む): 43705440

約数和(自身を除く): 24443624

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 20233, 40466, 80932, 141631, 161864, 283262, 343961, 566524, 687922, 1133048, 1375844, 2407727, 2751688, 4815454, 9630908, 19261816]

約数ペア:

[(1, 19261816), (2, 9630908), (4, 4815454), (7, 2751688), (8, 2407727), (14, 1375844), (17, 1133048), (28, 687922), (34, 566524), (56, 343961), (68, 283262), (119, 161864), (136, 141631), (238, 80932), (476, 40466), (952, 20233)]