18922376

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9349}}^1$

素因数の和:9389

約数の個数: 32

約数和(自身を含む): 40392000

約数和(自身を除く): 21469624

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 9349, 18698, 37396, 74792, 102839, 205678, 215027, 411356, 430054, 822712, 860108, 1720216, 2365297, 4730594, 9461188, 18922376]

約数ペア:

[(1, 18922376), (2, 9461188), (4, 4730594), (8, 2365297), (11, 1720216), (22, 860108), (23, 822712), (44, 430054), (46, 411356), (88, 215027), (92, 205678), (184, 102839), (253, 74792), (506, 37396), (1012, 18698), (2024, 9349)]