21553068

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{94531}}^1$

素因数の和:94557

約数の個数: 24

約数和(自身を含む): 52937920

約数和(自身を除く): 31384852

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 94531, 189062, 283593, 378124, 567186, 1134372, 1796089, 3592178, 5388267, 7184356, 10776534, 21553068]

約数ペア:

[(1, 21553068), (2, 10776534), (3, 7184356), (4, 5388267), (6, 3592178), (12, 1796089), (19, 1134372), (38, 567186), (57, 378124), (76, 283593), (114, 189062), (228, 94531)]