18460782

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{7829}}^1$

素因数の和:7968

約数の個数: 24

約数和(自身を含む): 40308840

約数和(自身を除く): 21848058

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 7829, 15658, 23487, 46974, 70461, 140922, 1025599, 2051198, 3076797, 6153594, 9230391, 18460782]

約数ペア:

[(1, 18460782), (2, 9230391), (3, 6153594), (6, 3076797), (9, 2051198), (18, 1025599), (131, 140922), (262, 70461), (393, 46974), (786, 23487), (1179, 15658), (2358, 7829)]