18858384

素因数分解:

$2^4\times 3^2\times {\mathrm{173}}^1\times {\mathrm{757}}^1$

素因数の和:944

約数の個数: 60

約数和(自身を含む): 53152476

約数和(自身を除く): 34294092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 173, 346, 519, 692, 757, 1038, 1384, 1514, 1557, 2076, 2271, 2768, 3028, 3114, 4152, 4542, 6056, 6228, 6813, 8304, 9084, 12112, 12456, 13626, 18168, 24912, 27252, 36336, 54504, 109008, 130961, 261922, 392883, 523844, 785766, 1047688, 1178649, 1571532, 2095376, 2357298, 3143064, 4714596, 6286128, 9429192, 18858384]

約数ペア:

[(1, 18858384), (2, 9429192), (3, 6286128), (4, 4714596), (6, 3143064), (8, 2357298), (9, 2095376), (12, 1571532), (16, 1178649), (18, 1047688), (24, 785766), (36, 523844), (48, 392883), (72, 261922), (144, 130961), (173, 109008), (346, 54504), (519, 36336), (692, 27252), (757, 24912), (1038, 18168), (1384, 13626), (1514, 12456), (1557, 12112), (2076, 9084), (2271, 8304), (2768, 6813), (3028, 6228), (3114, 6056), (4152, 4542)]