7481754

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19793}}^1$

素因数の和:19811

約数の個数: 32

約数和(自身を含む): 19002240

約数和(自身を除く): 11520486

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 19793, 39586, 59379, 118758, 138551, 178137, 277102, 356274, 415653, 534411, 831306, 1068822, 1246959, 2493918, 3740877, 7481754]

約数ペア:

[(1, 7481754), (2, 3740877), (3, 2493918), (6, 1246959), (7, 1068822), (9, 831306), (14, 534411), (18, 415653), (21, 356274), (27, 277102), (42, 178137), (54, 138551), (63, 118758), (126, 59379), (189, 39586), (378, 19793)]