2040373838

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{2347}}^1\times {\mathrm{18899}}^1$

素因数の和:21271

約数の個数: 16

約数和(自身を含む): 3195158400

約数和(自身を除く): 1154784562

約数列:

[1, 2, 23, 46, 2347, 4694, 18899, 37798, 53981, 107962, 434677, 869354, 44355953, 88711906, 1020186919, 2040373838]

約数ペア:

[(1, 2040373838), (2, 1020186919), (23, 88711906), (46, 44355953), (2347, 869354), (4694, 434677), (18899, 107962), (37798, 53981)]