18710406

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2423}}^1$

素因数の和:2458

約数の個数: 64

約数和(自身を含む): 48867840

約数和(自身を除く): 30157434

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 99, 117, 143, 198, 234, 286, 297, 351, 429, 594, 702, 858, 1287, 2423, 2574, 3861, 4846, 7269, 7722, 14538, 21807, 26653, 31499, 43614, 53306, 62998, 65421, 79959, 94497, 130842, 159918, 188994, 239877, 283491, 346489, 479754, 566982, 692978, 719631, 850473, 1039467, 1439262, 1700946, 2078934, 3118401, 6236802, 9355203, 18710406]

約数ペア:

[(1, 18710406), (2, 9355203), (3, 6236802), (6, 3118401), (9, 2078934), (11, 1700946), (13, 1439262), (18, 1039467), (22, 850473), (26, 719631), (27, 692978), (33, 566982), (39, 479754), (54, 346489), (66, 283491), (78, 239877), (99, 188994), (117, 159918), (143, 130842), (198, 94497), (234, 79959), (286, 65421), (297, 62998), (351, 53306), (429, 43614), (594, 31499), (702, 26653), (858, 21807), (1287, 14538), (2423, 7722), (2574, 7269), (3861, 4846)]