2100078151

素因数分解:

${\mathrm{19}}^2\times {\mathrm{1097}}^1\times {\mathrm{5303}}^1$

素因数の和:6438

約数の個数: 12

約数和(自身を含む): 2218864752

約数和(自身を除く): 118786601

約数列:

[1, 19, 361, 1097, 5303, 20843, 100757, 396017, 1914383, 5817391, 110530429, 2100078151]

約数ペア:

[(1, 2100078151), (19, 110530429), (361, 5817391), (1097, 1914383), (5303, 396017), (20843, 100757)]