18773076

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{4561}}^1$

素因数の和:4589

約数の個数: 48

約数和(自身を含む): 51094400

約数和(自身を除く): 32321324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 4561, 9122, 13683, 18244, 27366, 31927, 54732, 63854, 95781, 127708, 191562, 223489, 383124, 446978, 670467, 893956, 1340934, 1564423, 2681868, 3128846, 4693269, 6257692, 9386538, 18773076]

約数ペア:

[(1, 18773076), (2, 9386538), (3, 6257692), (4, 4693269), (6, 3128846), (7, 2681868), (12, 1564423), (14, 1340934), (21, 893956), (28, 670467), (42, 446978), (49, 383124), (84, 223489), (98, 191562), (147, 127708), (196, 95781), (294, 63854), (343, 54732), (588, 31927), (686, 27366), (1029, 18244), (1372, 13683), (2058, 9122), (4116, 4561)]