12021718

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{10909}}^1$

素因数の和:10959

約数の個数: 16

約数和(自身を含む): 19638000

約数和(自身を除く): 7616282

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 10909, 21818, 207271, 316361, 414542, 632722, 6010859, 12021718]

約数ペア:

[(1, 12021718), (2, 6010859), (19, 632722), (29, 414542), (38, 316361), (58, 207271), (551, 21818), (1102, 10909)]