19705962

素因数分解:

$2^1\times 3^1\times {\mathrm{389}}^1\times {\mathrm{8443}}^1$

素因数の和:8837

約数の個数: 16

約数和(自身を含む): 39517920

約数和(自身を除く): 19811958

約数列:

[1, 2, 3, 6, 389, 778, 1167, 2334, 8443, 16886, 25329, 50658, 3284327, 6568654, 9852981, 19705962]

約数ペア:

[(1, 19705962), (2, 9852981), (3, 6568654), (6, 3284327), (389, 50658), (778, 25329), (1167, 16886), (2334, 8443)]