18856362

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1669}}^1$

素因数の和:1950

約数の個数: 32

約数和(自身を含む): 43286400

約数和(自身を除く): 24430038

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 269, 538, 807, 1614, 1669, 1883, 3338, 3766, 5007, 5649, 10014, 11298, 11683, 23366, 35049, 70098, 448961, 897922, 1346883, 2693766, 3142727, 6285454, 9428181, 18856362]

約数ペア:

[(1, 18856362), (2, 9428181), (3, 6285454), (6, 3142727), (7, 2693766), (14, 1346883), (21, 897922), (42, 448961), (269, 70098), (538, 35049), (807, 23366), (1614, 11683), (1669, 11298), (1883, 10014), (3338, 5649), (3766, 5007)]