18478104

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 48384000

約数和(自身を除く): 29905896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 139, 174, 191, 232, 278, 348, 382, 417, 556, 573, 696, 764, 834, 1112, 1146, 1528, 1668, 2292, 3336, 4031, 4584, 5539, 8062, 11078, 12093, 16124, 16617, 22156, 24186, 26549, 32248, 33234, 44312, 48372, 53098, 66468, 79647, 96744, 106196, 132936, 159294, 212392, 318588, 637176, 769921, 1539842, 2309763, 3079684, 4619526, 6159368, 9239052, 18478104]

約数ペア:

[(1, 18478104), (2, 9239052), (3, 6159368), (4, 4619526), (6, 3079684), (8, 2309763), (12, 1539842), (24, 769921), (29, 637176), (58, 318588), (87, 212392), (116, 159294), (139, 132936), (174, 106196), (191, 96744), (232, 79647), (278, 66468), (348, 53098), (382, 48372), (417, 44312), (556, 33234), (573, 32248), (696, 26549), (764, 24186), (834, 22156), (1112, 16617), (1146, 16124), (1528, 12093), (1668, 11078), (2292, 8062), (3336, 5539), (4031, 4584)]