19442501

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:620

約数の個数: 16

約数和(自身を含む): 21807744

約数和(自身を除く): 2365243

約数列:

[1, 13, 37, 83, 481, 487, 1079, 3071, 6331, 18019, 39923, 40421, 234247, 525473, 1495577, 19442501]

約数ペア:

[(1, 19442501), (13, 1495577), (37, 525473), (83, 234247), (481, 40421), (487, 39923), (1079, 18019), (3071, 6331)]