18471284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{3517}}^1$

素因数の和:3635

約数の個数: 24

約数和(自身を含む): 35165928

約数和(自身を除く): 16694644

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 2626, 3517, 5252, 7034, 14068, 45721, 91442, 182884, 355217, 710434, 1420868, 4617821, 9235642, 18471284]

約数ペア:

[(1, 18471284), (2, 9235642), (4, 4617821), (13, 1420868), (26, 710434), (52, 355217), (101, 182884), (202, 91442), (404, 45721), (1313, 14068), (2626, 7034), (3517, 5252)]