21531066

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{188869}}^1$

素因数の和:188893

約数の個数: 16

約数和(自身を含む): 45328800

約数和(自身を除く): 23797734

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 188869, 377738, 566607, 1133214, 3588511, 7177022, 10765533, 21531066]

約数ペア:

[(1, 21531066), (2, 10765533), (3, 7177022), (6, 3588511), (19, 1133214), (38, 566607), (57, 377738), (114, 188869)]