18413582

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{13721}}^1$

素因数の和:13795

約数の個数: 16

約数和(自身を含む): 30627504

約数和(自身を除く): 12213922

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 13721, 27442, 150931, 301862, 836981, 1673962, 9206791, 18413582]

約数ペア:

[(1, 18413582), (2, 9206791), (11, 1673962), (22, 836981), (61, 301862), (122, 150931), (671, 27442), (1342, 13721)]