1946355944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{263591}}^1$

素因数の和:263681

約数の個数: 32

約数和(自身を含む): 3985511040

約数和(自身を除く): 2039155096

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 263591, 527182, 1054364, 2108728, 3426683, 6853366, 13706732, 18714961, 27413464, 37429922, 74859844, 149719688, 243294493, 486588986, 973177972, 1946355944]

約数ペア:

[(1, 1946355944), (2, 973177972), (4, 486588986), (8, 243294493), (13, 149719688), (26, 74859844), (52, 37429922), (71, 27413464), (104, 18714961), (142, 13706732), (284, 6853366), (568, 3426683), (923, 2108728), (1846, 1054364), (3692, 527182), (7384, 263591)]