18836070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5189}}^1$

素因数の和:5221

約数の個数: 48

約数和(自身を含む): 49699440

約数和(自身を除く): 30863370

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 726, 1210, 1815, 3630, 5189, 10378, 15567, 25945, 31134, 51890, 57079, 77835, 114158, 155670, 171237, 285395, 342474, 570790, 627869, 856185, 1255738, 1712370, 1883607, 3139345, 3767214, 6278690, 9418035, 18836070]

約数ペア:

[(1, 18836070), (2, 9418035), (3, 6278690), (5, 3767214), (6, 3139345), (10, 1883607), (11, 1712370), (15, 1255738), (22, 856185), (30, 627869), (33, 570790), (55, 342474), (66, 285395), (110, 171237), (121, 155670), (165, 114158), (242, 77835), (330, 57079), (363, 51890), (605, 31134), (726, 25945), (1210, 15567), (1815, 10378), (3630, 5189)]