2004178117618

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{401}}^1\times {\mathrm{6922369}}^1$

素因数の和:6922810

約数の個数: 24

約数和(自身を含む): 3180732101820

約数和(自身を除く): 1176553984202

約数列:

[1, 2, 19, 38, 361, 401, 722, 802, 7619, 15238, 144761, 289522, 6922369, 13844738, 131525011, 263050022, 2498975209, 2775869969, 4997950418, 5551739938, 52741529411, 105483058822, 1002089058809, 2004178117618]

約数ペア:

[(1, 2004178117618), (2, 1002089058809), (19, 105483058822), (38, 52741529411), (361, 5551739938), (401, 4997950418), (722, 2775869969), (802, 2498975209), (7619, 263050022), (15238, 131525011), (144761, 13844738), (289522, 6922369)]