45197998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1\times {\mathrm{1193}}^1$

素因数の和:2211

約数の個数: 16

約数和(自身を含む): 71496720

約数和(自身を除く): 26298722

約数列:

[1, 2, 19, 38, 997, 1193, 1994, 2386, 18943, 22667, 37886, 45334, 1189421, 2378842, 22598999, 45197998]

約数ペア:

[(1, 45197998), (2, 22598999), (19, 2378842), (38, 1189421), (997, 45334), (1193, 37886), (1994, 22667), (2386, 18943)]