19444472

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{36277}}^1$

素因数の和:36350

約数の個数: 16

約数和(自身を含む): 37003560

約数和(自身を除く): 17559088

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 36277, 72554, 145108, 290216, 2430559, 4861118, 9722236, 19444472]

約数ペア:

[(1, 19444472), (2, 9722236), (4, 4861118), (8, 2430559), (67, 290216), (134, 145108), (268, 72554), (536, 36277)]