2018051812

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{719}}^1\times {\mathrm{1699}}^1$

素因数の和:2488

約数の個数: 48

約数和(自身を含む): 4112640000

約数和(自身を除く): 2094588188

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 719, 826, 1438, 1652, 1699, 2876, 3398, 5033, 6796, 10066, 11893, 20132, 23786, 42421, 47572, 84842, 100241, 169684, 200482, 296947, 400964, 593894, 701687, 1187788, 1221581, 1403374, 2443162, 2806748, 4886324, 8551067, 17102134, 34204268, 72073279, 144146558, 288293116, 504512953, 1009025906, 2018051812]

約数ペア:

[(1, 2018051812), (2, 1009025906), (4, 504512953), (7, 288293116), (14, 144146558), (28, 72073279), (59, 34204268), (118, 17102134), (236, 8551067), (413, 4886324), (719, 2806748), (826, 2443162), (1438, 1403374), (1652, 1221581), (1699, 1187788), (2876, 701687), (3398, 593894), (5033, 400964), (6796, 296947), (10066, 200482), (11893, 169684), (20132, 100241), (23786, 84842), (42421, 47572)]