1900536664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{28961}}^1$

素因数の和:29611

約数の個数: 32

約数和(自身を含む): 3843836640

約数和(自身を除く): 1943299976

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 631, 1262, 2524, 5048, 8203, 16406, 28961, 32812, 57922, 65624, 115844, 231688, 376493, 752986, 1505972, 3011944, 18274391, 36548782, 73097564, 146195128, 237567083, 475134166, 950268332, 1900536664]

約数ペア:

[(1, 1900536664), (2, 950268332), (4, 475134166), (8, 237567083), (13, 146195128), (26, 73097564), (52, 36548782), (104, 18274391), (631, 3011944), (1262, 1505972), (2524, 752986), (5048, 376493), (8203, 231688), (16406, 115844), (28961, 65624), (32812, 57922)]