19394092008

素因数分解:

$2^3\times 3^3\times {\mathrm{211}}^1\times {\mathrm{425533}}^1$

素因数の和:425759

約数の個数: 64

約数和(自身を含む): 54127924800

約数和(自身を除く): 34733832792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 211, 216, 422, 633, 844, 1266, 1688, 1899, 2532, 3798, 5064, 5697, 7596, 11394, 15192, 22788, 45576, 425533, 851066, 1276599, 1702132, 2553198, 3404264, 3829797, 5106396, 7659594, 10212792, 11489391, 15319188, 22978782, 30638376, 45957564, 89787463, 91915128, 179574926, 269362389, 359149852, 538724778, 718299704, 808087167, 1077449556, 1616174334, 2154899112, 2424261501, 3232348668, 4848523002, 6464697336, 9697046004, 19394092008]

約数ペア:

[(1, 19394092008), (2, 9697046004), (3, 6464697336), (4, 4848523002), (6, 3232348668), (8, 2424261501), (9, 2154899112), (12, 1616174334), (18, 1077449556), (24, 808087167), (27, 718299704), (36, 538724778), (54, 359149852), (72, 269362389), (108, 179574926), (211, 91915128), (216, 89787463), (422, 45957564), (633, 30638376), (844, 22978782), (1266, 15319188), (1688, 11489391), (1899, 10212792), (2532, 7659594), (3798, 5106396), (5064, 3829797), (5697, 3404264), (7596, 2553198), (11394, 1702132), (15192, 1276599), (22788, 851066), (45576, 425533)]