2974690426

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{6257}}^1\times {\mathrm{12511}}^1$

素因数の和:18789

約数の個数: 16

約数和(自身を含む): 4698005760

約数和(自身を除く): 1723315334

約数列:

[1, 2, 19, 38, 6257, 12511, 12514, 25022, 118883, 237709, 237766, 475418, 78281327, 156562654, 1487345213, 2974690426]

約数ペア:

[(1, 2974690426), (2, 1487345213), (19, 156562654), (38, 78281327), (6257, 475418), (12511, 237766), (12514, 237709), (25022, 118883)]