15404972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{18427}}^1$

素因数の和:18461

約数の個数: 24

約数和(自身を含む): 30959040

約数和(自身を除く): 15554068

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 18427, 36854, 73708, 202697, 350113, 405394, 700226, 810788, 1400452, 3851243, 7702486, 15404972]

約数ペア:

[(1, 15404972), (2, 7702486), (4, 3851243), (11, 1400452), (19, 810788), (22, 700226), (38, 405394), (44, 350113), (76, 202697), (209, 73708), (418, 36854), (836, 18427)]