1664514

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 3943680

約数和(自身を除く): 2279166

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 157, 171, 186, 279, 314, 342, 471, 558, 589, 942, 1178, 1413, 1767, 2826, 2983, 3534, 4867, 5301, 5966, 8949, 9734, 10602, 14601, 17898, 26847, 29202, 43803, 53694, 87606, 92473, 184946, 277419, 554838, 832257, 1664514]

約数ペア:

[(1, 1664514), (2, 832257), (3, 554838), (6, 277419), (9, 184946), (18, 92473), (19, 87606), (31, 53694), (38, 43803), (57, 29202), (62, 26847), (93, 17898), (114, 14601), (157, 10602), (171, 9734), (186, 8949), (279, 5966), (314, 5301), (342, 4867), (471, 3534), (558, 2983), (589, 2826), (942, 1767), (1178, 1413)]