19407262

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{60271}}^1$

素因数の和:60303

約数の個数: 16

約数和(自身を含む): 34716672

約数和(自身を除く): 15309410

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 60271, 120542, 421897, 843794, 1386233, 2772466, 9703631, 19407262]

約数ペア:

[(1, 19407262), (2, 9703631), (7, 2772466), (14, 1386233), (23, 843794), (46, 421897), (161, 120542), (322, 60271)]