18485052

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 49029120

約数和(自身を除く): 30544068

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 37, 51, 62, 68, 74, 79, 93, 102, 111, 124, 148, 158, 186, 204, 222, 237, 316, 372, 444, 474, 527, 629, 948, 1054, 1147, 1258, 1343, 1581, 1887, 2108, 2294, 2449, 2516, 2686, 2923, 3162, 3441, 3774, 4029, 4588, 4898, 5372, 5846, 6324, 6882, 7347, 7548, 8058, 8769, 9796, 11692, 13764, 14694, 16116, 17538, 19499, 29388, 35076, 38998, 41633, 49691, 58497, 77996, 83266, 90613, 99382, 116994, 124899, 149073, 166532, 181226, 198764, 233988, 249798, 271839, 298146, 362452, 499596, 543678, 596292, 1087356, 1540421, 3080842, 4621263, 6161684, 9242526, 18485052]

約数ペア:

[(1, 18485052), (2, 9242526), (3, 6161684), (4, 4621263), (6, 3080842), (12, 1540421), (17, 1087356), (31, 596292), (34, 543678), (37, 499596), (51, 362452), (62, 298146), (68, 271839), (74, 249798), (79, 233988), (93, 198764), (102, 181226), (111, 166532), (124, 149073), (148, 124899), (158, 116994), (186, 99382), (204, 90613), (222, 83266), (237, 77996), (316, 58497), (372, 49691), (444, 41633), (474, 38998), (527, 35076), (629, 29388), (948, 19499), (1054, 17538), (1147, 16116), (1258, 14694), (1343, 13764), (1581, 11692), (1887, 9796), (2108, 8769), (2294, 8058), (2449, 7548), (2516, 7347), (2686, 6882), (2923, 6324), (3162, 5846), (3441, 5372), (3774, 4898), (4029, 4588)]