19445856

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{8807}}^1$

素因数の和:8843

約数の個数: 48

約数和(自身を含む): 53270784

約数和(自身を除く): 33824928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 8807, 17614, 26421, 35228, 52842, 70456, 105684, 140912, 202561, 211368, 281824, 405122, 422736, 607683, 810244, 845472, 1215366, 1620488, 2430732, 3240976, 4861464, 6481952, 9722928, 19445856]

約数ペア:

[(1, 19445856), (2, 9722928), (3, 6481952), (4, 4861464), (6, 3240976), (8, 2430732), (12, 1620488), (16, 1215366), (23, 845472), (24, 810244), (32, 607683), (46, 422736), (48, 405122), (69, 281824), (92, 211368), (96, 202561), (138, 140912), (184, 105684), (276, 70456), (368, 52842), (552, 35228), (736, 26421), (1104, 17614), (2208, 8807)]