19364228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12841}}^1$

素因数の和:12887

約数の個数: 24

約数和(自身を含む): 37755480

約数和(自身を除く): 18391252

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 12841, 25682, 51364, 166933, 333866, 372389, 667732, 744778, 1489556, 4841057, 9682114, 19364228]

約数ペア:

[(1, 19364228), (2, 9682114), (4, 4841057), (13, 1489556), (26, 744778), (29, 667732), (52, 372389), (58, 333866), (116, 166933), (377, 51364), (754, 25682), (1508, 12841)]