189410994

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{25603}}^1$

素因数の和:25751

約数の個数: 32

約数和(自身を含む): 424002240

約数和(自身を除く): 234591246

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 274, 411, 822, 1233, 2466, 3699, 7398, 25603, 51206, 76809, 153618, 230427, 460854, 691281, 1382562, 3507611, 7015222, 10522833, 21045666, 31568499, 63136998, 94705497, 189410994]

約数ペア:

[(1, 189410994), (2, 94705497), (3, 63136998), (6, 31568499), (9, 21045666), (18, 10522833), (27, 7015222), (54, 3507611), (137, 1382562), (274, 691281), (411, 460854), (822, 230427), (1233, 153618), (2466, 76809), (3699, 51206), (7398, 25603)]