18398028

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3767}}^1$

素因数の和:3822

約数の個数: 48

約数和(自身を含む): 48109824

約数和(自身を除く): 29711796

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 132, 148, 222, 407, 444, 814, 1221, 1628, 2442, 3767, 4884, 7534, 11301, 15068, 22602, 41437, 45204, 82874, 124311, 139379, 165748, 248622, 278758, 418137, 497244, 557516, 836274, 1533169, 1672548, 3066338, 4599507, 6132676, 9199014, 18398028]

約数ペア:

[(1, 18398028), (2, 9199014), (3, 6132676), (4, 4599507), (6, 3066338), (11, 1672548), (12, 1533169), (22, 836274), (33, 557516), (37, 497244), (44, 418137), (66, 278758), (74, 248622), (111, 165748), (132, 139379), (148, 124311), (222, 82874), (407, 45204), (444, 41437), (814, 22602), (1221, 15068), (1628, 11301), (2442, 7534), (3767, 4884)]