19596764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1733}}^1$

素因数の和:2005

約数の個数: 24

約数和(自身を含む): 37579248

約数和(自身を除く): 17982484

約数列:

[1, 2, 4, 11, 22, 44, 257, 514, 1028, 1733, 2827, 3466, 5654, 6932, 11308, 19063, 38126, 76252, 445381, 890762, 1781524, 4899191, 9798382, 19596764]

約数ペア:

[(1, 19596764), (2, 9798382), (4, 4899191), (11, 1781524), (22, 890762), (44, 445381), (257, 76252), (514, 38126), (1028, 19063), (1733, 11308), (2827, 6932), (3466, 5654)]