18673752

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1237}}^1$

素因数の和:1300

約数の個数: 64

約数和(自身を含む): 50807520

約数和(自身を除く): 32133768

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 37, 51, 68, 74, 102, 111, 136, 148, 204, 222, 296, 408, 444, 629, 888, 1237, 1258, 1887, 2474, 2516, 3711, 3774, 4948, 5032, 7422, 7548, 9896, 14844, 15096, 21029, 29688, 42058, 45769, 63087, 84116, 91538, 126174, 137307, 168232, 183076, 252348, 274614, 366152, 504696, 549228, 778073, 1098456, 1556146, 2334219, 3112292, 4668438, 6224584, 9336876, 18673752]

約数ペア:

[(1, 18673752), (2, 9336876), (3, 6224584), (4, 4668438), (6, 3112292), (8, 2334219), (12, 1556146), (17, 1098456), (24, 778073), (34, 549228), (37, 504696), (51, 366152), (68, 274614), (74, 252348), (102, 183076), (111, 168232), (136, 137307), (148, 126174), (204, 91538), (222, 84116), (296, 63087), (408, 45769), (444, 42058), (629, 29688), (888, 21029), (1237, 15096), (1258, 14844), (1887, 9896), (2474, 7548), (2516, 7422), (3711, 5032), (3774, 4948)]