18235096

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 39283200

約数和(自身を除く): 21048104

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 61, 79, 86, 88, 122, 158, 172, 244, 316, 344, 473, 488, 632, 671, 869, 946, 1342, 1738, 1892, 2623, 2684, 3397, 3476, 3784, 4819, 5246, 5368, 6794, 6952, 9638, 10492, 13588, 19276, 20984, 27176, 28853, 37367, 38552, 53009, 57706, 74734, 106018, 115412, 149468, 207217, 212036, 230824, 298936, 414434, 424072, 828868, 1657736, 2279387, 4558774, 9117548, 18235096]

約数ペア:

[(1, 18235096), (2, 9117548), (4, 4558774), (8, 2279387), (11, 1657736), (22, 828868), (43, 424072), (44, 414434), (61, 298936), (79, 230824), (86, 212036), (88, 207217), (122, 149468), (158, 115412), (172, 106018), (244, 74734), (316, 57706), (344, 53009), (473, 38552), (488, 37367), (632, 28853), (671, 27176), (869, 20984), (946, 19276), (1342, 13588), (1738, 10492), (1892, 9638), (2623, 6952), (2684, 6794), (3397, 5368), (3476, 5246), (3784, 4819)]