18928104816

素因数分解:

$2^4\times 3^1\times {\mathrm{394335517}}^1$

素因数の和:394335528

約数の個数: 20

約数和(自身を含む): 48897604232

約数和(自身を除く): 29969499416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 394335517, 788671034, 1183006551, 1577342068, 2366013102, 3154684136, 4732026204, 6309368272, 9464052408, 18928104816]

約数ペア:

[(1, 18928104816), (2, 9464052408), (3, 6309368272), (4, 4732026204), (6, 3154684136), (8, 2366013102), (12, 1577342068), (16, 1183006551), (24, 788671034), (48, 394335517)]