218891362

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1429}}^1$

素因数の和:1618

約数の個数: 32

約数和(自身を含む): 360360000

約数和(自身を除く): 141468638

約数列:

[1, 2, 19, 29, 38, 58, 139, 278, 551, 1102, 1429, 2641, 2858, 4031, 5282, 8062, 27151, 41441, 54302, 76589, 82882, 153178, 198631, 397262, 787379, 1574758, 3773989, 5760299, 7547978, 11520598, 109445681, 218891362]

約数ペア:

[(1, 218891362), (2, 109445681), (19, 11520598), (29, 7547978), (38, 5760299), (58, 3773989), (139, 1574758), (278, 787379), (551, 397262), (1102, 198631), (1429, 153178), (2641, 82882), (2858, 76589), (4031, 54302), (5282, 41441), (8062, 27151)]