17923524

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 43021440

約数和(自身を除く): 25097916

約数列:

[1, 2, 3, 4, 6, 12, 71, 109, 142, 193, 213, 218, 284, 327, 386, 426, 436, 579, 654, 772, 852, 1158, 1308, 2316, 7739, 13703, 15478, 21037, 23217, 27406, 30956, 41109, 42074, 46434, 54812, 63111, 82218, 84148, 92868, 126222, 164436, 252444, 1493627, 2987254, 4480881, 5974508, 8961762, 17923524]

約数ペア:

[(1, 17923524), (2, 8961762), (3, 5974508), (4, 4480881), (6, 2987254), (12, 1493627), (71, 252444), (109, 164436), (142, 126222), (193, 92868), (213, 84148), (218, 82218), (284, 63111), (327, 54812), (386, 46434), (426, 42074), (436, 41109), (579, 30956), (654, 27406), (772, 23217), (852, 21037), (1158, 15478), (1308, 13703), (2316, 7739)]