19670300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{15131}}^1$

素因数の和:15158

約数の個数: 36

約数和(自身を含む): 45971016

約数和(自身を除く): 26300716

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 15131, 30262, 60524, 75655, 151310, 196703, 302620, 378275, 393406, 756550, 786812, 983515, 1513100, 1967030, 3934060, 4917575, 9835150, 19670300]

約数ペア:

[(1, 19670300), (2, 9835150), (4, 4917575), (5, 3934060), (10, 1967030), (13, 1513100), (20, 983515), (25, 786812), (26, 756550), (50, 393406), (52, 378275), (65, 302620), (100, 196703), (130, 151310), (260, 75655), (325, 60524), (650, 30262), (1300, 15131)]