16972458890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{591581}}^1$

素因数の和:591758

約数の個数: 32

約数和(自身を含む): 32371367040

約数和(自身を除く): 15398908150

約数列:

[1, 2, 5, 10, 19, 38, 95, 151, 190, 302, 755, 1510, 2869, 5738, 14345, 28690, 591581, 1183162, 2957905, 5915810, 11240039, 22480078, 56200195, 89328731, 112400390, 178657462, 446643655, 893287310, 1697245889, 3394491778, 8486229445, 16972458890]

約数ペア:

[(1, 16972458890), (2, 8486229445), (5, 3394491778), (10, 1697245889), (19, 893287310), (38, 446643655), (95, 178657462), (151, 112400390), (190, 89328731), (302, 56200195), (755, 22480078), (1510, 11240039), (2869, 5915810), (5738, 2957905), (14345, 1183162), (28690, 591581)]