2018059624

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1\times {\mathrm{2713}}^1$

素因数の和:3122

約数の個数: 64

約数和(自身を含む): 4455302400

約数和(自身を除く): 2437242776

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 359, 518, 718, 1036, 1436, 2072, 2513, 2713, 2872, 5026, 5426, 10052, 10852, 13283, 18991, 20104, 21704, 26566, 37982, 53132, 75964, 92981, 100381, 106264, 151928, 185962, 200762, 371924, 401524, 702667, 743848, 803048, 973967, 1405334, 1947934, 2810668, 3895868, 5621336, 6817769, 7791736, 13635538, 27271076, 36036779, 54542152, 72073558, 144147116, 252257453, 288294232, 504514906, 1009029812, 2018059624]

約数ペア:

[(1, 2018059624), (2, 1009029812), (4, 504514906), (7, 288294232), (8, 252257453), (14, 144147116), (28, 72073558), (37, 54542152), (56, 36036779), (74, 27271076), (148, 13635538), (259, 7791736), (296, 6817769), (359, 5621336), (518, 3895868), (718, 2810668), (1036, 1947934), (1436, 1405334), (2072, 973967), (2513, 803048), (2713, 743848), (2872, 702667), (5026, 401524), (5426, 371924), (10052, 200762), (10852, 185962), (13283, 151928), (18991, 106264), (20104, 100381), (21704, 92981), (26566, 75964), (37982, 53132)]