315181196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{377011}}^1$

素因数の和:377045

約数の個数: 24

約数和(自身を含む): 633380160

約数和(自身を除く): 318198964

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 377011, 754022, 1508044, 4147121, 7163209, 8294242, 14326418, 16588484, 28652836, 78795299, 157590598, 315181196]

約数ペア:

[(1, 315181196), (2, 157590598), (4, 78795299), (11, 28652836), (19, 16588484), (22, 14326418), (38, 8294242), (44, 7163209), (76, 4147121), (209, 1508044), (418, 754022), (836, 377011)]