2018030628

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{60689}}^1$

素因数の和:60876

約数の個数: 48

約数和(自身を含む): 5016392640

約数和(自身を除く): 2998362012

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 163, 204, 326, 489, 652, 978, 1956, 2771, 5542, 8313, 11084, 16626, 33252, 60689, 121378, 182067, 242756, 364134, 728268, 1031713, 2063426, 3095139, 4126852, 6190278, 9892307, 12380556, 19784614, 29676921, 39569228, 59353842, 118707684, 168169219, 336338438, 504507657, 672676876, 1009015314, 2018030628]

約数ペア:

[(1, 2018030628), (2, 1009015314), (3, 672676876), (4, 504507657), (6, 336338438), (12, 168169219), (17, 118707684), (34, 59353842), (51, 39569228), (68, 29676921), (102, 19784614), (163, 12380556), (204, 9892307), (326, 6190278), (489, 4126852), (652, 3095139), (978, 2063426), (1956, 1031713), (2771, 728268), (5542, 364134), (8313, 242756), (11084, 182067), (16626, 121378), (33252, 60689)]