1045362938

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{639757}}^1$

素因数の和:639821

約数の個数: 16

約数和(自身を含む): 1688961120

約数和(自身を除く): 643598182

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 639757, 1279514, 12155383, 24310766, 27509551, 55019102, 522681469, 1045362938]

約数ペア:

[(1, 1045362938), (2, 522681469), (19, 55019102), (38, 27509551), (43, 24310766), (86, 12155383), (817, 1279514), (1634, 639757)]