31463962

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 51609600

約数和(自身を除く): 20145638

約数列:

[1, 2, 19, 38, 47, 79, 94, 158, 223, 446, 893, 1501, 1786, 3002, 3713, 4237, 7426, 8474, 10481, 17617, 20962, 35234, 70547, 141094, 199139, 334723, 398278, 669446, 827999, 1655998, 15731981, 31463962]

約数ペア:

[(1, 31463962), (2, 15731981), (19, 1655998), (38, 827999), (47, 669446), (79, 398278), (94, 334723), (158, 199139), (223, 141094), (446, 70547), (893, 35234), (1501, 20962), (1786, 17617), (3002, 10481), (3713, 8474), (4237, 7426)]