18443516

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2203}}^1$

素因数の和:2250

約数の個数: 48

約数和(自身を含む): 41470464

約数和(自身を除く): 23026948

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 2203, 4186, 4406, 8372, 8812, 15421, 28639, 30842, 50669, 57278, 61684, 101338, 114556, 200473, 202676, 354683, 400946, 658697, 709366, 801892, 1317394, 1418732, 2634788, 4610879, 9221758, 18443516]

約数ペア:

[(1, 18443516), (2, 9221758), (4, 4610879), (7, 2634788), (13, 1418732), (14, 1317394), (23, 801892), (26, 709366), (28, 658697), (46, 400946), (52, 354683), (91, 202676), (92, 200473), (161, 114556), (182, 101338), (299, 61684), (322, 57278), (364, 50669), (598, 30842), (644, 28639), (1196, 15421), (2093, 8812), (2203, 8372), (4186, 4406)]