2019915956

素因数分解:

$2^2\times {\mathrm{383}}^1\times {\mathrm{523}}^1\times {\mathrm{2521}}^1$

素因数の和:3431

約数の個数: 24

約数和(自身を含む): 3552267264

約数和(自身を除く): 1532351308

約数列:

[1, 2, 4, 383, 523, 766, 1046, 1532, 2092, 2521, 5042, 10084, 200309, 400618, 801236, 965543, 1318483, 1931086, 2636966, 3862172, 5273932, 504978989, 1009957978, 2019915956]

約数ペア:

[(1, 2019915956), (2, 1009957978), (4, 504978989), (383, 5273932), (523, 3862172), (766, 2636966), (1046, 1931086), (1532, 1318483), (2092, 965543), (2521, 801236), (5042, 400618), (10084, 200309)]