18086814

素因数分解:

$2^1\times 3^4\times {\mathrm{97}}^1\times {\mathrm{1151}}^1$

素因数の和:1262

約数の個数: 40

約数和(自身を含む): 40981248

約数和(自身を除く): 22894434

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 97, 162, 194, 291, 582, 873, 1151, 1746, 2302, 2619, 3453, 5238, 6906, 7857, 10359, 15714, 20718, 31077, 62154, 93231, 111647, 186462, 223294, 334941, 669882, 1004823, 2009646, 3014469, 6028938, 9043407, 18086814]

約数ペア:

[(1, 18086814), (2, 9043407), (3, 6028938), (6, 3014469), (9, 2009646), (18, 1004823), (27, 669882), (54, 334941), (81, 223294), (97, 186462), (162, 111647), (194, 93231), (291, 62154), (582, 31077), (873, 20718), (1151, 15714), (1746, 10359), (2302, 7857), (2619, 6906), (3453, 5238)]