18966672

素因数分解:

$2^4\times 3^2\times {\mathrm{131713}}^1$

素因数の和:131727

約数の個数: 30

約数和(自身を含む): 53080742

約数和(自身を除く): 34114070

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 131713, 263426, 395139, 526852, 790278, 1053704, 1185417, 1580556, 2107408, 2370834, 3161112, 4741668, 6322224, 9483336, 18966672]

約数ペア:

[(1, 18966672), (2, 9483336), (3, 6322224), (4, 4741668), (6, 3161112), (8, 2370834), (9, 2107408), (12, 1580556), (16, 1185417), (18, 1053704), (24, 790278), (36, 526852), (48, 395139), (72, 263426), (144, 131713)]