986812994

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1\times {\mathrm{9173}}^1$

素因数の和:9362

約数の個数: 24

約数和(自身を含む): 1572882300

約数和(自身を除く): 586069306

約数列:

[1, 2, 19, 38, 149, 298, 361, 722, 2831, 5662, 9173, 18346, 53789, 107578, 174287, 348574, 1366777, 2733554, 3311453, 6622906, 25968763, 51937526, 493406497, 986812994]

約数ペア:

[(1, 986812994), (2, 493406497), (19, 51937526), (38, 25968763), (149, 6622906), (298, 3311453), (361, 2733554), (722, 1366777), (2831, 348574), (5662, 174287), (9173, 107578), (18346, 53789)]