17922830

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{41681}}^1$

素因数の和:41731

約数の個数: 16

約数和(自身を含む): 33012144

約数和(自身を除く): 15089314

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 41681, 83362, 208405, 416810, 1792283, 3584566, 8961415, 17922830]

約数ペア:

[(1, 17922830), (2, 8961415), (5, 3584566), (10, 1792283), (43, 416810), (86, 208405), (215, 83362), (430, 41681)]