2019179978

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1\times {\mathrm{44797}}^1$

素因数の和:45557

約数の個数: 16

約数和(自身を含む): 3130842624

約数和(自身を除く): 1111662646

約数列:

[1, 2, 31, 62, 727, 1454, 22537, 44797, 45074, 89594, 1388707, 2777414, 32567419, 65134838, 1009589989, 2019179978]

約数ペア:

[(1, 2019179978), (2, 1009589989), (31, 65134838), (62, 32567419), (727, 2777414), (1454, 1388707), (22537, 89594), (44797, 45074)]