38964022

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 63957600

約数和(自身を除く): 24993578

約数列:

[1, 2, 19, 38, 41, 82, 89, 178, 281, 562, 779, 1558, 1691, 3382, 3649, 5339, 7298, 10678, 11521, 23042, 25009, 50018, 69331, 138662, 218899, 437798, 475171, 950342, 1025369, 2050738, 19482011, 38964022]

約数ペア:

[(1, 38964022), (2, 19482011), (19, 2050738), (38, 1025369), (41, 950342), (82, 475171), (89, 437798), (178, 218899), (281, 138662), (562, 69331), (779, 50018), (1558, 25009), (1691, 23042), (3382, 11521), (3649, 10678), (5339, 7298)]