19023160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36583}}^1$

素因数の和:36607

約数の個数: 32

約数和(自身を含む): 46095840

約数和(自身を除く): 27072680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 36583, 73166, 146332, 182915, 292664, 365830, 475579, 731660, 951158, 1463320, 1902316, 2377895, 3804632, 4755790, 9511580, 19023160]

約数ペア:

[(1, 19023160), (2, 9511580), (4, 4755790), (5, 3804632), (8, 2377895), (10, 1902316), (13, 1463320), (20, 951158), (26, 731660), (40, 475579), (52, 365830), (65, 292664), (104, 182915), (130, 146332), (260, 73166), (520, 36583)]