1617382818

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{317}}^1\times {\mathrm{2069}}^1$

素因数の和:2531

約数の個数: 48

約数和(自身を含む): 3542755320

約数和(自身を除く): 1925372502

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 317, 411, 634, 822, 951, 1233, 1902, 2069, 2466, 2853, 4138, 5706, 6207, 12414, 18621, 37242, 43429, 86858, 130287, 260574, 283453, 390861, 566906, 655873, 781722, 850359, 1311746, 1700718, 1967619, 2551077, 3935238, 5102154, 5902857, 11805714, 89854601, 179709202, 269563803, 539127606, 808691409, 1617382818]

約数ペア:

[(1, 1617382818), (2, 808691409), (3, 539127606), (6, 269563803), (9, 179709202), (18, 89854601), (137, 11805714), (274, 5902857), (317, 5102154), (411, 3935238), (634, 2551077), (822, 1967619), (951, 1700718), (1233, 1311746), (1902, 850359), (2069, 781722), (2466, 655873), (2853, 566906), (4138, 390861), (5706, 283453), (6207, 260574), (12414, 130287), (18621, 86858), (37242, 43429)]