19350513

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23627}}^1$

素因数の和:23653

約数の個数: 24

約数和(自身を含む): 34402368

約数和(自身を除く): 15051855

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 23627, 70881, 165389, 212643, 307151, 496167, 921453, 1488501, 2150057, 2764359, 6450171, 19350513]

約数ペア:

[(1, 19350513), (3, 6450171), (7, 2764359), (9, 2150057), (13, 1488501), (21, 921453), (39, 496167), (63, 307151), (91, 212643), (117, 165389), (273, 70881), (819, 23627)]