19569160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37633}}^1$

素因数の和:37657

約数の個数: 32

約数和(自身を含む): 47418840

約数和(自身を除く): 27849680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 37633, 75266, 150532, 188165, 301064, 376330, 489229, 752660, 978458, 1505320, 1956916, 2446145, 3913832, 4892290, 9784580, 19569160]

約数ペア:

[(1, 19569160), (2, 9784580), (4, 4892290), (5, 3913832), (8, 2446145), (10, 1956916), (13, 1505320), (20, 978458), (26, 752660), (40, 489229), (52, 376330), (65, 301064), (104, 188165), (130, 150532), (260, 75266), (520, 37633)]