1900377652016

素因数分解:

$2^4\times {\mathrm{461}}^1\times {\mathrm{257643391}}^1$

素因数の和:257643860

約数の個数: 20

約数和(自身を含む): 3689968660224

約数和(自身を除く): 1789591008208

約数列:

[1, 2, 4, 8, 16, 461, 922, 1844, 3688, 7376, 257643391, 515286782, 1030573564, 2061147128, 4122294256, 118773603251, 237547206502, 475094413004, 950188826008, 1900377652016]

約数ペア:

[(1, 1900377652016), (2, 950188826008), (4, 475094413004), (8, 237547206502), (16, 118773603251), (461, 4122294256), (922, 2061147128), (1844, 1030573564), (3688, 515286782), (7376, 257643391)]