18996952

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{14051}}^1$

素因数の和:14083

約数の個数: 24

約数和(自身を含む): 38572740

約数和(自身を除く): 19575788

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 14051, 28102, 56204, 112408, 182663, 365326, 730652, 1461304, 2374619, 4749238, 9498476, 18996952]

約数ペア:

[(1, 18996952), (2, 9498476), (4, 4749238), (8, 2374619), (13, 1461304), (26, 730652), (52, 365326), (104, 182663), (169, 112408), (338, 56204), (676, 28102), (1352, 14051)]