19424108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{7237}}^1$

素因数の和:7313

約数の個数: 24

約数和(自身を含む): 37695504

約数和(自身を除く): 18271396

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 7237, 14474, 28948, 79607, 159214, 318428, 441457, 882914, 1765828, 4856027, 9712054, 19424108]

約数ペア:

[(1, 19424108), (2, 9712054), (4, 4856027), (11, 1765828), (22, 882914), (44, 441457), (61, 318428), (122, 159214), (244, 79607), (671, 28948), (1342, 14474), (2684, 7237)]