21316404

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{93493}}^1$

素因数の和:93519

約数の個数: 24

約数和(自身を含む): 52356640

約数和(自身を除く): 31040236

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 93493, 186986, 280479, 373972, 560958, 1121916, 1776367, 3552734, 5329101, 7105468, 10658202, 21316404]

約数ペア:

[(1, 21316404), (2, 10658202), (3, 7105468), (4, 5329101), (6, 3552734), (12, 1776367), (19, 1121916), (38, 560958), (57, 373972), (76, 280479), (114, 186986), (228, 93493)]