2021801362

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7600757}}^1$

素因数の和:7600785

約数の個数: 16

約数和(自身を含む): 3648363840

約数和(自身を除く): 1626562478

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 7600757, 15201514, 53205299, 106410598, 144414383, 288828766, 1010900681, 2021801362]

約数ペア:

[(1, 2021801362), (2, 1010900681), (7, 288828766), (14, 144414383), (19, 106410598), (38, 53205299), (133, 15201514), (266, 7600757)]