18846816

素因数分解:

$2^5\times 3^1\times {\mathrm{137}}^1\times {\mathrm{1433}}^1$

素因数の和:1583

約数の個数: 48

約数和(自身を含む): 49868784

約数和(自身を除く): 31021968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 137, 274, 411, 548, 822, 1096, 1433, 1644, 2192, 2866, 3288, 4299, 4384, 5732, 6576, 8598, 11464, 13152, 17196, 22928, 34392, 45856, 68784, 137568, 196321, 392642, 588963, 785284, 1177926, 1570568, 2355852, 3141136, 4711704, 6282272, 9423408, 18846816]

約数ペア:

[(1, 18846816), (2, 9423408), (3, 6282272), (4, 4711704), (6, 3141136), (8, 2355852), (12, 1570568), (16, 1177926), (24, 785284), (32, 588963), (48, 392642), (96, 196321), (137, 137568), (274, 68784), (411, 45856), (548, 34392), (822, 22928), (1096, 17196), (1433, 13152), (1644, 11464), (2192, 8598), (2866, 6576), (3288, 5732), (4299, 4384)]