1998214974

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{5286283}}^1$

素因数の和:5286301

約数の個数: 32

約数和(自身を含む): 5074832640

約数和(自身を除く): 3076617666

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 5286283, 10572566, 15858849, 31717698, 37003981, 47576547, 74007962, 95153094, 111011943, 142729641, 222023886, 285459282, 333035829, 666071658, 999107487, 1998214974]

約数ペア:

[(1, 1998214974), (2, 999107487), (3, 666071658), (6, 333035829), (7, 285459282), (9, 222023886), (14, 142729641), (18, 111011943), (21, 95153094), (27, 74007962), (42, 47576547), (54, 37003981), (63, 31717698), (126, 15858849), (189, 10572566), (378, 5286283)]