1898424838

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1\times {\mathrm{31019}}^1$

素因数の和:31523

約数の個数: 16

約数和(自身を含む): 2894538240

約数和(自身を除く): 996113402

約数列:

[1, 2, 71, 142, 431, 862, 30601, 31019, 61202, 62038, 2202349, 4404698, 13369189, 26738378, 949212419, 1898424838]

約数ペア:

[(1, 1898424838), (2, 949212419), (71, 26738378), (142, 13369189), (431, 4404698), (862, 2202349), (30601, 62038), (31019, 61202)]