2123196.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{81163}}^1$

素因数の和:81189

約数の個数: 16

約数和(自身を含む): 29219040

約数和(自身を除く): 13798070

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 81163, 162326, 405815, 811630, 1542097, 3084194, 7710485, 15420970]

約数ペア:

[(1, 15420970), (2, 7710485), (5, 3084194), (10, 1542097), (19, 811630), (38, 405815), (95, 162326), (190, 81163)]