18311856

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{22441}}^1$

素因数の和:22469

約数の個数: 40

約数和(自身を含む): 50090544

約数和(自身を除く): 31778688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 22441, 44882, 67323, 89764, 134646, 179528, 269292, 359056, 381497, 538584, 762994, 1077168, 1144491, 1525988, 2288982, 3051976, 4577964, 6103952, 9155928, 18311856]

約数ペア:

[(1, 18311856), (2, 9155928), (3, 6103952), (4, 4577964), (6, 3051976), (8, 2288982), (12, 1525988), (16, 1144491), (17, 1077168), (24, 762994), (34, 538584), (48, 381497), (51, 359056), (68, 269292), (102, 179528), (136, 134646), (204, 89764), (272, 67323), (408, 44882), (816, 22441)]