19377332

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1951}}^1$

素因数の和:2159

約数の個数: 24

約数和(自身を含む): 36728832

約数和(自身を除く): 17351500

約数列:

[1, 2, 4, 13, 26, 52, 191, 382, 764, 1951, 2483, 3902, 4966, 7804, 9932, 25363, 50726, 101452, 372641, 745282, 1490564, 4844333, 9688666, 19377332]

約数ペア:

[(1, 19377332), (2, 9688666), (4, 4844333), (13, 1490564), (26, 745282), (52, 372641), (191, 101452), (382, 50726), (764, 25363), (1951, 9932), (2483, 7804), (3902, 4966)]