18966384

素因数分解:

$2^4\times 3^2\times {\mathrm{131711}}^1$

素因数の和:131725

約数の個数: 30

約数和(自身を含む): 53079936

約数和(自身を除く): 34113552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 131711, 263422, 395133, 526844, 790266, 1053688, 1185399, 1580532, 2107376, 2370798, 3161064, 4741596, 6322128, 9483192, 18966384]

約数ペア:

[(1, 18966384), (2, 9483192), (3, 6322128), (4, 4741596), (6, 3161064), (8, 2370798), (9, 2107376), (12, 1580532), (16, 1185399), (18, 1053688), (24, 790266), (36, 526844), (48, 395133), (72, 263422), (144, 131711)]