18478584

素因数分解:

$2^3\times 3^3\times {\mathrm{85549}}^1$

素因数の和:85564

約数の個数: 32

約数和(自身を含む): 51330000

約数和(自身を除く): 32851416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 85549, 171098, 256647, 342196, 513294, 684392, 769941, 1026588, 1539882, 2053176, 2309823, 3079764, 4619646, 6159528, 9239292, 18478584]

約数ペア:

[(1, 18478584), (2, 9239292), (3, 6159528), (4, 4619646), (6, 3079764), (8, 2309823), (9, 2053176), (12, 1539882), (18, 1026588), (24, 769941), (27, 684392), (36, 513294), (54, 342196), (72, 256647), (108, 171098), (216, 85549)]