19229080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36979}}^1$

素因数の和:37003

約数の個数: 32

約数和(自身を含む): 46594800

約数和(自身を除く): 27365720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 36979, 73958, 147916, 184895, 295832, 369790, 480727, 739580, 961454, 1479160, 1922908, 2403635, 3845816, 4807270, 9614540, 19229080]

約数ペア:

[(1, 19229080), (2, 9614540), (4, 4807270), (5, 3845816), (8, 2403635), (10, 1922908), (13, 1479160), (20, 961454), (26, 739580), (40, 480727), (52, 369790), (65, 295832), (104, 184895), (130, 147916), (260, 73958), (520, 36979)]