13186418

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{557}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 24105600

約数和(自身を除く): 10919182

約数列:

[1, 2, 7, 14, 19, 38, 89, 133, 178, 266, 557, 623, 1114, 1246, 1691, 3382, 3899, 7798, 10583, 11837, 21166, 23674, 49573, 74081, 99146, 148162, 347011, 694022, 941887, 1883774, 6593209, 13186418]

約数ペア:

[(1, 13186418), (2, 6593209), (7, 1883774), (14, 941887), (19, 694022), (38, 347011), (89, 148162), (133, 99146), (178, 74081), (266, 49573), (557, 23674), (623, 21166), (1114, 11837), (1246, 10583), (1691, 7798), (3382, 3899)]