19300060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{74231}}^1$

素因数の和:74253

約数の個数: 24

約数和(自身を含む): 43648416

約数和(自身を除く): 24348356

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 74231, 148462, 296924, 371155, 742310, 965003, 1484620, 1930006, 3860012, 4825015, 9650030, 19300060]

約数ペア:

[(1, 19300060), (2, 9650030), (4, 4825015), (5, 3860012), (10, 1930006), (13, 1484620), (20, 965003), (26, 742310), (52, 371155), (65, 296924), (130, 148462), (260, 74231)]