21107932218

素因数分解:

$2^1\times 3^2\times {\mathrm{2767}}^1\times {\mathrm{423803}}^1$

素因数の和:426578

約数の個数: 24

約数和(自身を含む): 45750489408

約数和(自身を除く): 24642557190

約数列:

[1, 2, 3, 6, 9, 18, 2767, 5534, 8301, 16602, 24903, 49806, 423803, 847606, 1271409, 2542818, 3814227, 7628454, 1172662901, 2345325802, 3517988703, 7035977406, 10553966109, 21107932218]

約数ペア:

[(1, 21107932218), (2, 10553966109), (3, 7035977406), (6, 3517988703), (9, 2345325802), (18, 1172662901), (2767, 7628454), (5534, 3814227), (8301, 2542818), (16602, 1271409), (24903, 847606), (49806, 423803)]