18241476

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{739}}^1$

素因数の和:785

約数の個数: 72

約数和(自身を含む): 49603680

約数和(自身を除く): 31362204

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 121, 132, 187, 204, 242, 363, 374, 484, 561, 726, 739, 748, 1122, 1452, 1478, 2057, 2217, 2244, 2956, 4114, 4434, 6171, 8129, 8228, 8868, 12342, 12563, 16258, 24387, 24684, 25126, 32516, 37689, 48774, 50252, 75378, 89419, 97548, 138193, 150756, 178838, 268257, 276386, 357676, 414579, 536514, 552772, 829158, 1073028, 1520123, 1658316, 3040246, 4560369, 6080492, 9120738, 18241476]

約数ペア:

[(1, 18241476), (2, 9120738), (3, 6080492), (4, 4560369), (6, 3040246), (11, 1658316), (12, 1520123), (17, 1073028), (22, 829158), (33, 552772), (34, 536514), (44, 414579), (51, 357676), (66, 276386), (68, 268257), (102, 178838), (121, 150756), (132, 138193), (187, 97548), (204, 89419), (242, 75378), (363, 50252), (374, 48774), (484, 37689), (561, 32516), (726, 25126), (739, 24684), (748, 24387), (1122, 16258), (1452, 12563), (1478, 12342), (2057, 8868), (2217, 8228), (2244, 8129), (2956, 6171), (4114, 4434)]