19009734915

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4231}}^1\times {\mathrm{6373}}^1$

素因数の和:10659

約数の個数: 32

約数和(自身を含む): 31074932736

約数和(自身を除く): 12065197821

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 4231, 6373, 12693, 19119, 21155, 31865, 63465, 95595, 198857, 299531, 596571, 898593, 994285, 1497655, 2982855, 4492965, 26964163, 80892489, 134820815, 404462445, 1267315661, 3801946983, 6336578305, 19009734915]

約数ペア:

[(1, 19009734915), (3, 6336578305), (5, 3801946983), (15, 1267315661), (47, 404462445), (141, 134820815), (235, 80892489), (705, 26964163), (4231, 4492965), (6373, 2982855), (12693, 1497655), (19119, 994285), (21155, 898593), (31865, 596571), (63465, 299531), (95595, 198857)]