19492932

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1021}}^1$

素因数の和:1108

約数の個数: 48

約数和(自身を含む): 47845952

約数和(自身を除く): 28353020

約数列:

[1, 2, 3, 4, 6, 12, 37, 43, 74, 86, 111, 129, 148, 172, 222, 258, 444, 516, 1021, 1591, 2042, 3063, 3182, 4084, 4773, 6126, 6364, 9546, 12252, 19092, 37777, 43903, 75554, 87806, 113331, 131709, 151108, 175612, 226662, 263418, 453324, 526836, 1624411, 3248822, 4873233, 6497644, 9746466, 19492932]

約数ペア:

[(1, 19492932), (2, 9746466), (3, 6497644), (4, 4873233), (6, 3248822), (12, 1624411), (37, 526836), (43, 453324), (74, 263418), (86, 226662), (111, 175612), (129, 151108), (148, 131709), (172, 113331), (222, 87806), (258, 75554), (444, 43903), (516, 37777), (1021, 19092), (1591, 12252), (2042, 9546), (3063, 6364), (3182, 6126), (4084, 4773)]