19444072

素因数分解:

$2^3\times {\mathrm{211}}^1\times {\mathrm{11519}}^1$

素因数の和:11736

約数の個数: 16

約数和(自身を含む): 36633600

約数和(自身を除く): 17189528

約数列:

[1, 2, 4, 8, 211, 422, 844, 1688, 11519, 23038, 46076, 92152, 2430509, 4861018, 9722036, 19444072]

約数ペア:

[(1, 19444072), (2, 9722036), (4, 4861018), (8, 2430509), (211, 92152), (422, 46076), (844, 23038), (1688, 11519)]