18133726910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{172423}}^1$

素因数の和:173252

約数の個数: 32

約数和(自身を含む): 35195186880

約数和(自身を除く): 17061459970

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 809, 1618, 4045, 8090, 10517, 21034, 52585, 105170, 172423, 344846, 862115, 1724230, 2241499, 4482998, 11207495, 22414990, 139490207, 278980414, 697451035, 1394902070, 1813372691, 3626745382, 9066863455, 18133726910]

約数ペア:

[(1, 18133726910), (2, 9066863455), (5, 3626745382), (10, 1813372691), (13, 1394902070), (26, 697451035), (65, 278980414), (130, 139490207), (809, 22414990), (1618, 11207495), (4045, 4482998), (8090, 2241499), (10517, 1724230), (21034, 862115), (52585, 344846), (105170, 172423)]