2098981718

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{179923}}^1$

素因数の和:180251

約数の個数: 16

約数和(自身を含む): 3324995520

約数和(自身を除く): 1226013802

約数列:

[1, 2, 19, 38, 307, 614, 5833, 11666, 179923, 359846, 3418537, 6837074, 55236361, 110472722, 1049490859, 2098981718]

約数ペア:

[(1, 2098981718), (2, 1049490859), (19, 110472722), (38, 55236361), (307, 6837074), (614, 3418537), (5833, 359846), (11666, 179923)]