18794116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{22481}}^1$

素因数の和:22515

約数の個数: 24

約数和(自身を含む): 37769760

約数和(自身を除く): 18975644

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 22481, 44962, 89924, 247291, 427139, 494582, 854278, 989164, 1708556, 4698529, 9397058, 18794116]

約数ペア:

[(1, 18794116), (2, 9397058), (4, 4698529), (11, 1708556), (19, 989164), (22, 854278), (38, 494582), (44, 427139), (76, 247291), (209, 89924), (418, 44962), (836, 22481)]