17960187830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11719}}^1\times {\mathrm{11789}}^1$

素因数の和:23528

約数の個数: 32

約数和(自身を含む): 34821057600

約数和(自身を除く): 16860869770

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 11719, 11789, 23438, 23578, 58595, 58945, 117190, 117890, 152347, 153257, 304694, 306514, 761735, 766285, 1523470, 1532570, 138155291, 276310582, 690776455, 1381552910, 1796018783, 3592037566, 8980093915, 17960187830]

約数ペア:

[(1, 17960187830), (2, 8980093915), (5, 3592037566), (10, 1796018783), (13, 1381552910), (26, 690776455), (65, 276310582), (130, 138155291), (11719, 1532570), (11789, 1523470), (23438, 766285), (23578, 761735), (58595, 306514), (58945, 304694), (117190, 153257), (117890, 152347)]