19450614460

素因数分解:

$2^2\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{830513}}^1$

素因数の和:831693

約数の個数: 24

約数和(自身を含む): 40881221136

約数和(自身を除く): 21430606676

約数列:

[1, 2, 4, 5, 10, 20, 1171, 2342, 4684, 5855, 11710, 23420, 830513, 1661026, 3322052, 4152565, 8305130, 16610260, 972530723, 1945061446, 3890122892, 4862653615, 9725307230, 19450614460]

約数ペア:

[(1, 19450614460), (2, 9725307230), (4, 4862653615), (5, 3890122892), (10, 1945061446), (20, 972530723), (1171, 16610260), (2342, 8305130), (4684, 4152565), (5855, 3322052), (11710, 1661026), (23420, 830513)]