38298186

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{991}}^1$

素因数の和:1131

約数の個数: 48

約数和(自身を含む): 88208640

約数和(自身を除く): 49910454

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 113, 114, 171, 226, 339, 342, 678, 991, 1017, 1982, 2034, 2147, 2973, 4294, 5946, 6441, 8919, 12882, 17838, 18829, 19323, 37658, 38646, 56487, 111983, 112974, 169461, 223966, 335949, 338922, 671898, 1007847, 2015694, 2127677, 4255354, 6383031, 12766062, 19149093, 38298186]

約数ペア:

[(1, 38298186), (2, 19149093), (3, 12766062), (6, 6383031), (9, 4255354), (18, 2127677), (19, 2015694), (38, 1007847), (57, 671898), (113, 338922), (114, 335949), (171, 223966), (226, 169461), (339, 112974), (342, 111983), (678, 56487), (991, 38646), (1017, 37658), (1982, 19323), (2034, 18829), (2147, 17838), (2973, 12882), (4294, 8919), (5946, 6441)]