1900752038

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{103651}}^1$

素因数の和:103879

約数の個数: 16

約数和(自身を含む): 2921742576

約数和(自身を除く): 1020990538

約数列:

[1, 2, 53, 106, 173, 346, 9169, 18338, 103651, 207302, 5493503, 10987006, 17931623, 35863246, 950376019, 1900752038]

約数ペア:

[(1, 1900752038), (2, 950376019), (53, 35863246), (106, 17931623), (173, 10987006), (346, 5493503), (9169, 207302), (18338, 103651)]