31387962

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11971}}^1$

素因数の和:12018

約数の個数: 32

約数和(自身を含む): 68958720

約数和(自身を除く): 37570758

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 11971, 23942, 35913, 71826, 227449, 275333, 454898, 550666, 682347, 825999, 1364694, 1651998, 5231327, 10462654, 15693981, 31387962]

約数ペア:

[(1, 31387962), (2, 15693981), (3, 10462654), (6, 5231327), (19, 1651998), (23, 1364694), (38, 825999), (46, 682347), (57, 550666), (69, 454898), (114, 275333), (138, 227449), (437, 71826), (874, 35913), (1311, 23942), (2622, 11971)]