18548446

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{677}}^1$

素因数の和:808

約数の個数: 32

約数和(自身を含む): 33845760

約数和(自身を除く): 15297314

約数列:

[1, 2, 7, 14, 19, 38, 103, 133, 206, 266, 677, 721, 1354, 1442, 1957, 3914, 4739, 9478, 12863, 13699, 25726, 27398, 69731, 90041, 139462, 180082, 488117, 976234, 1324889, 2649778, 9274223, 18548446]

約数ペア:

[(1, 18548446), (2, 9274223), (7, 2649778), (14, 1324889), (19, 976234), (38, 488117), (103, 180082), (133, 139462), (206, 90041), (266, 69731), (677, 27398), (721, 25726), (1354, 13699), (1442, 12863), (1957, 9478), (3914, 4739)]