19355427

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23633}}^1$

素因数の和:23659

約数の個数: 24

約数和(自身を含む): 34411104

約数和(自身を除く): 15055677

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 23633, 70899, 165431, 212697, 307229, 496293, 921687, 1488879, 2150603, 2765061, 6451809, 19355427]

約数ペア:

[(1, 19355427), (3, 6451809), (7, 2765061), (9, 2150603), (13, 1488879), (21, 921687), (39, 496293), (63, 307229), (91, 212697), (117, 165431), (273, 70899), (819, 23633)]