1817946

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 4501224

約数和(自身を除く): 2683278

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 457, 663, 914, 1326, 1371, 1989, 2742, 3978, 4113, 5941, 7769, 8226, 11882, 15538, 17823, 23307, 35646, 46614, 53469, 69921, 100997, 106938, 139842, 201994, 302991, 605982, 908973, 1817946]

約数ペア:

[(1, 1817946), (2, 908973), (3, 605982), (6, 302991), (9, 201994), (13, 139842), (17, 106938), (18, 100997), (26, 69921), (34, 53469), (39, 46614), (51, 35646), (78, 23307), (102, 17823), (117, 15538), (153, 11882), (221, 8226), (234, 7769), (306, 5941), (442, 4113), (457, 3978), (663, 2742), (914, 1989), (1326, 1371)]