18729882

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{677}}^1$

素因数の和:767

約数の個数: 48

約数和(自身を含む): 42836040

約数和(自身を除く): 24106158

約数列:

[1, 2, 3, 6, 9, 18, 29, 53, 58, 87, 106, 159, 174, 261, 318, 477, 522, 677, 954, 1354, 1537, 2031, 3074, 4062, 4611, 6093, 9222, 12186, 13833, 19633, 27666, 35881, 39266, 58899, 71762, 107643, 117798, 176697, 215286, 322929, 353394, 645858, 1040549, 2081098, 3121647, 6243294, 9364941, 18729882]

約数ペア:

[(1, 18729882), (2, 9364941), (3, 6243294), (6, 3121647), (9, 2081098), (18, 1040549), (29, 645858), (53, 353394), (58, 322929), (87, 215286), (106, 176697), (159, 117798), (174, 107643), (261, 71762), (318, 58899), (477, 39266), (522, 35881), (677, 27666), (954, 19633), (1354, 13833), (1537, 12186), (2031, 9222), (3074, 6093), (4062, 4611)]