19036778

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{983}}^1$

素因数の和:1429

約数の個数: 16

約数和(自身を含む): 29897856

約数和(自身を除く): 10861078

約数列:

[1, 2, 23, 46, 421, 842, 983, 1966, 9683, 19366, 22609, 45218, 413843, 827686, 9518389, 19036778]

約数ペア:

[(1, 19036778), (2, 9518389), (23, 827686), (46, 413843), (421, 45218), (842, 22609), (983, 19366), (1966, 9683)]