1900612

素因数分解:

$2^2\times 7^2\times {\mathrm{9697}}^1$

素因数の和:9715

約数の個数: 18

約数和(自身を含む): 3869502

約数和(自身を除く): 1968890

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 9697, 19394, 38788, 67879, 135758, 271516, 475153, 950306, 1900612]

約数ペア:

[(1, 1900612), (2, 950306), (4, 475153), (7, 271516), (14, 135758), (28, 67879), (49, 38788), (98, 19394), (196, 9697)]