1919860593

素因数分解:

$3^1\times 7^1\times {\mathrm{1889}}^1\times {\mathrm{48397}}^1$

素因数の和:50296

約数の個数: 16

約数和(自身を含む): 2927111040

約数和(自身を除く): 1007250447

約数列:

[1, 3, 7, 21, 1889, 5667, 13223, 39669, 48397, 145191, 338779, 1016337, 91421933, 274265799, 639953531, 1919860593]

約数ペア:

[(1, 1919860593), (3, 639953531), (7, 274265799), (21, 91421933), (1889, 1016337), (5667, 338779), (13223, 145191), (39669, 48397)]