12378842

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 22550400

約数和(自身を除く): 10171558

約数列:

[1, 2, 7, 14, 19, 38, 133, 173, 266, 269, 346, 538, 1211, 1883, 2422, 3287, 3766, 5111, 6574, 10222, 23009, 35777, 46018, 46537, 71554, 93074, 325759, 651518, 884203, 1768406, 6189421, 12378842]

約数ペア:

[(1, 12378842), (2, 6189421), (7, 1768406), (14, 884203), (19, 651518), (38, 325759), (133, 93074), (173, 71554), (266, 46537), (269, 46018), (346, 35777), (538, 23009), (1211, 10222), (1883, 6574), (2422, 5111), (3287, 3766)]