19348772

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{1019}}^1$

素因数の和:1171

約数の個数: 24

約数和(自身を含む): 34957440

約数和(自身を除く): 15608668

約数列:

[1, 2, 4, 47, 94, 101, 188, 202, 404, 1019, 2038, 4076, 4747, 9494, 18988, 47893, 95786, 102919, 191572, 205838, 411676, 4837193, 9674386, 19348772]

約数ペア:

[(1, 19348772), (2, 9674386), (4, 4837193), (47, 411676), (94, 205838), (101, 191572), (188, 102919), (202, 95786), (404, 47893), (1019, 18988), (2038, 9494), (4076, 4747)]