18899802

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{13291}}^1$

素因数の和:13378

約数の個数: 24

約数和(自身を含む): 41471040

約数和(自身を除く): 22571238

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 13291, 26582, 39873, 79746, 119619, 239238, 1049989, 2099978, 3149967, 6299934, 9449901, 18899802]

約数ペア:

[(1, 18899802), (2, 9449901), (3, 6299934), (6, 3149967), (9, 2099978), (18, 1049989), (79, 239238), (158, 119619), (237, 79746), (474, 39873), (711, 26582), (1422, 13291)]