19178212

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{733}}^1$

素因数の和:979

約数の個数: 24

約数和(自身を含む): 34856192

約数和(自身を除く): 15677980

約数列:

[1, 2, 4, 31, 62, 124, 211, 422, 733, 844, 1466, 2932, 6541, 13082, 22723, 26164, 45446, 90892, 154663, 309326, 618652, 4794553, 9589106, 19178212]

約数ペア:

[(1, 19178212), (2, 9589106), (4, 4794553), (31, 618652), (62, 309326), (124, 154663), (211, 90892), (422, 45446), (733, 26164), (844, 22723), (1466, 13082), (2932, 6541)]