31781414

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{733}}^1$

素因数の和:924

約数の個数: 32

約数和(自身を含む): 57780480

約数和(自身を除く): 25999066

約数列:

[1, 2, 7, 14, 19, 38, 133, 163, 266, 326, 733, 1141, 1466, 2282, 3097, 5131, 6194, 10262, 13927, 21679, 27854, 43358, 97489, 119479, 194978, 238958, 836353, 1672706, 2270101, 4540202, 15890707, 31781414]

約数ペア:

[(1, 31781414), (2, 15890707), (7, 4540202), (14, 2270101), (19, 1672706), (38, 836353), (133, 238958), (163, 194978), (266, 119479), (326, 97489), (733, 43358), (1141, 27854), (1466, 21679), (2282, 13927), (3097, 10262), (5131, 6194)]