19421946

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{26317}}^1$

素因数の和:26366

約数の個数: 24

約数和(自身を含む): 43108884

約数和(自身を除く): 23686938

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 26317, 52634, 78951, 157902, 236853, 473706, 1078997, 2157994, 3236991, 6473982, 9710973, 19421946]

約数ペア:

[(1, 19421946), (2, 9710973), (3, 6473982), (6, 3236991), (9, 2157994), (18, 1078997), (41, 473706), (82, 236853), (123, 157902), (246, 78951), (369, 52634), (738, 26317)]