2019155438

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{212677}}^1$

素因数の和:212827

約数の個数: 16

約数和(自身を含む): 3123814464

約数和(自身を除く): 1104659026

約数列:

[1, 2, 47, 94, 101, 202, 4747, 9494, 212677, 425354, 9995819, 19991638, 21480377, 42960754, 1009577719, 2019155438]

約数ペア:

[(1, 2019155438), (2, 1009577719), (47, 42960754), (94, 21480377), (101, 19991638), (202, 9995819), (4747, 425354), (9494, 212677)]