19479156945

素因数分解:

$3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{613}}^1\times {\mathrm{8243}}^1$

素因数の和:9121

約数の個数: 32

約数和(自身を含む): 31342764672

約数和(自身を除く): 11863607727

約数列:

[1, 3, 5, 15, 257, 613, 771, 1285, 1839, 3065, 3855, 8243, 9195, 24729, 41215, 123645, 157541, 472623, 787705, 2118451, 2363115, 5052959, 6355353, 10592255, 15158877, 25264795, 31776765, 75794385, 1298610463, 3895831389, 6493052315, 19479156945]

約数ペア:

[(1, 19479156945), (3, 6493052315), (5, 3895831389), (15, 1298610463), (257, 75794385), (613, 31776765), (771, 25264795), (1285, 15158877), (1839, 10592255), (3065, 6355353), (3855, 5052959), (8243, 2363115), (9195, 2118451), (24729, 787705), (41215, 472623), (123645, 157541)]