1946019873

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{439183}}^1$

素因数の和:439404

約数の個数: 16

約数和(自身を含む): 2979424256

約数和(自身を除く): 1033404383

約数列:

[1, 3, 7, 21, 211, 633, 1477, 4431, 439183, 1317549, 3074281, 9222843, 92667613, 278002839, 648673291, 1946019873]

約数ペア:

[(1, 1946019873), (3, 648673291), (7, 278002839), (21, 92667613), (211, 9222843), (633, 3074281), (1477, 1317549), (4431, 439183)]