19266926

素因数分解:

$2^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{8443}}^1$

素因数の和:8615

約数の個数: 16

約数和(自身を含む): 33235584

約数和(自身を除く): 13968658

約数列:

[1, 2, 7, 14, 163, 326, 1141, 2282, 8443, 16886, 59101, 118202, 1376209, 2752418, 9633463, 19266926]

約数ペア:

[(1, 19266926), (2, 9633463), (7, 2752418), (14, 1376209), (163, 118202), (326, 59101), (1141, 16886), (2282, 8443)]