19293196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1193}}^1$

素因数の和:1521

約数の個数: 24

約数和(自身を含む): 36507744

約数和(自身を除く): 17214548

約数列:

[1, 2, 4, 13, 26, 52, 311, 622, 1193, 1244, 2386, 4043, 4772, 8086, 15509, 16172, 31018, 62036, 371023, 742046, 1484092, 4823299, 9646598, 19293196]

約数ペア:

[(1, 19293196), (2, 9646598), (4, 4823299), (13, 1484092), (26, 742046), (52, 371023), (311, 62036), (622, 31018), (1193, 16172), (1244, 15509), (2386, 8086), (4043, 4772)]