19134236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{7129}}^1$

素因数の和:7205

約数の個数: 24

約数和(自身を含む): 37133040

約数和(自身を除く): 17998804

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 7129, 14258, 28516, 78419, 156838, 313676, 434869, 869738, 1739476, 4783559, 9567118, 19134236]

約数ペア:

[(1, 19134236), (2, 9567118), (4, 4783559), (11, 1739476), (22, 869738), (44, 434869), (61, 313676), (122, 156838), (244, 78419), (671, 28516), (1342, 14258), (2684, 7129)]