18662570719

素因数分解:

${\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{647}}^1\times {\mathrm{4519}}^1$

素因数の和:5670

約数の個数: 16

約数和(自身を含む): 20174676480

約数和(自身を除く): 1512105761

約数列:

[1, 13, 491, 647, 4519, 6383, 8411, 58747, 317677, 2218829, 2923793, 4129801, 28844777, 38009309, 1435582363, 18662570719]

約数ペア:

[(1, 18662570719), (13, 1435582363), (491, 38009309), (647, 28844777), (4519, 4129801), (6383, 2923793), (8411, 2218829), (58747, 317677)]