16903084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20219}}^1$

素因数の和:20253

約数の個数: 24

約数和(自身を含む): 33969600

約数和(自身を除く): 17066516

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 20219, 40438, 80876, 222409, 384161, 444818, 768322, 889636, 1536644, 4225771, 8451542, 16903084]

約数ペア:

[(1, 16903084), (2, 8451542), (4, 4225771), (11, 1536644), (19, 889636), (22, 768322), (38, 444818), (44, 384161), (76, 222409), (209, 80876), (418, 40438), (836, 20219)]