19819332

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{42349}}^1$

素因数の和:42372

約数の個数: 36

約数和(自身を含む): 53953900

約数和(自身を除く): 34134568

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 42349, 84698, 127047, 169396, 254094, 381141, 508188, 550537, 762282, 1101074, 1524564, 1651611, 2202148, 3303222, 4954833, 6606444, 9909666, 19819332]

約数ペア:

[(1, 19819332), (2, 9909666), (3, 6606444), (4, 4954833), (6, 3303222), (9, 2202148), (12, 1651611), (13, 1524564), (18, 1101074), (26, 762282), (36, 550537), (39, 508188), (52, 381141), (78, 254094), (117, 169396), (156, 127047), (234, 84698), (468, 42349)]