38380874

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{144289}}^1$

素因数の和:144317

約数の個数: 16

約数和(自身を含む): 69259200

約数和(自身を除く): 30878326

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 144289, 288578, 1010023, 2020046, 2741491, 5482982, 19190437, 38380874]

約数ペア:

[(1, 38380874), (2, 19190437), (7, 5482982), (14, 2741491), (19, 2020046), (38, 1010023), (133, 288578), (266, 144289)]