18289301990

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{16185223}}^1$

素因数の和:16185343

約数の個数: 16

約数和(自身を含む): 33212079648

約数和(自身を除く): 14922777658

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 16185223, 32370446, 80926115, 161852230, 1828930199, 3657860398, 9144650995, 18289301990]

約数ペア:

[(1, 18289301990), (2, 9144650995), (5, 3657860398), (10, 1828930199), (113, 161852230), (226, 80926115), (565, 32370446), (1130, 16185223)]