18915076754

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10337}}^1\times {\mathrm{4507}}^1$

素因数の和:14882

約数の個数: 32

約数和(自身を含む): 33554666880

約数和(自身を除く): 14639590126

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 4507, 9014, 10337, 20674, 31549, 63098, 72359, 130703, 144718, 261406, 299773, 599546, 914921, 1829842, 2098411, 4196822, 46588859, 93177718, 326122013, 652244026, 1351076911, 2702153822, 9457538377, 18915076754]

約数ペア:

[(1, 18915076754), (2, 9457538377), (7, 2702153822), (14, 1351076911), (29, 652244026), (58, 326122013), (203, 93177718), (406, 46588859), (4507, 4196822), (9014, 2098411), (10337, 1829842), (20674, 914921), (31549, 599546), (63098, 299773), (72359, 261406), (130703, 144718)]