19022415

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{14249}}^1$

素因数の和:14346

約数の個数: 16

約数和(自身を含む): 30780000

約数和(自身を除く): 11757585

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 14249, 42747, 71245, 213735, 1268161, 3804483, 6340805, 19022415]

約数ペア:

[(1, 19022415), (3, 6340805), (5, 3804483), (15, 1268161), (89, 213735), (267, 71245), (445, 42747), (1335, 14249)]