315079204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{376889}}^1$

素因数の和:376923

約数の個数: 24

約数和(自身を含む): 633175200

約数和(自身を除く): 318095996

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 376889, 753778, 1507556, 4145779, 7160891, 8291558, 14321782, 16583116, 28643564, 78769801, 157539602, 315079204]

約数ペア:

[(1, 315079204), (2, 157539602), (4, 78769801), (11, 28643564), (19, 16583116), (22, 14321782), (38, 8291558), (44, 7160891), (76, 4145779), (209, 1507556), (418, 753778), (836, 376889)]