31422922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 52329600

約数和(自身を除く): 20906678

約数列:

[1, 2, 19, 23, 38, 46, 157, 229, 314, 437, 458, 874, 2983, 3611, 4351, 5267, 5966, 7222, 8702, 10534, 35953, 68609, 71906, 100073, 137218, 200146, 683107, 826919, 1366214, 1653838, 15711461, 31422922]

約数ペア:

[(1, 31422922), (2, 15711461), (19, 1653838), (23, 1366214), (38, 826919), (46, 683107), (157, 200146), (229, 137218), (314, 100073), (437, 71906), (458, 68609), (874, 35953), (2983, 10534), (3611, 8702), (4351, 7222), (5267, 5966)]