19913802

素因数分解:

$2^1\times 3^1\times {\mathrm{227}}^1\times {\mathrm{14621}}^1$

素因数の和:14853

約数の個数: 16

約数和(自身を含む): 40005792

約数和(自身を除く): 20091990

約数列:

[1, 2, 3, 6, 227, 454, 681, 1362, 14621, 29242, 43863, 87726, 3318967, 6637934, 9956901, 19913802]

約数ペア:

[(1, 19913802), (2, 9956901), (3, 6637934), (6, 3318967), (227, 87726), (454, 43863), (681, 29242), (1362, 14621)]