16887542

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{63487}}^1$

素因数の和:63515

約数の個数: 16

約数和(自身を含む): 30474240

約数和(自身を除く): 13586698

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 63487, 126974, 444409, 888818, 1206253, 2412506, 8443771, 16887542]

約数ペア:

[(1, 16887542), (2, 8443771), (7, 2412506), (14, 1206253), (19, 888818), (38, 444409), (133, 126974), (266, 63487)]