18637092

素因数分解:

$2^2\times 3^2\times {\mathrm{449}}^1\times {\mathrm{1153}}^1$

素因数の和:1612

約数の個数: 36

約数和(自身を含む): 47256300

約数和(自身を除く): 28619208

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 449, 898, 1153, 1347, 1796, 2306, 2694, 3459, 4041, 4612, 5388, 6918, 8082, 10377, 13836, 16164, 20754, 41508, 517697, 1035394, 1553091, 2070788, 3106182, 4659273, 6212364, 9318546, 18637092]

約数ペア:

[(1, 18637092), (2, 9318546), (3, 6212364), (4, 4659273), (6, 3106182), (9, 2070788), (12, 1553091), (18, 1035394), (36, 517697), (449, 41508), (898, 20754), (1153, 16164), (1347, 13836), (1796, 10377), (2306, 8082), (2694, 6918), (3459, 5388), (4041, 4612)]