19615128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{62869}}^1$

素因数の和:62891

約数の個数: 32

約数和(自身を含む): 52810800

約数和(自身を除く): 33195672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 62869, 125738, 188607, 251476, 377214, 502952, 754428, 817297, 1508856, 1634594, 2451891, 3269188, 4903782, 6538376, 9807564, 19615128]

約数ペア:

[(1, 19615128), (2, 9807564), (3, 6538376), (4, 4903782), (6, 3269188), (8, 2451891), (12, 1634594), (13, 1508856), (24, 817297), (26, 754428), (39, 502952), (52, 377214), (78, 251476), (104, 188607), (156, 125738), (312, 62869)]