18847512

素因数分解:

$2^3\times 3^3\times {\mathrm{87257}}^1$

素因数の和:87272

約数の個数: 32

約数和(自身を含む): 52354800

約数和(自身を除く): 33507288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 87257, 174514, 261771, 349028, 523542, 698056, 785313, 1047084, 1570626, 2094168, 2355939, 3141252, 4711878, 6282504, 9423756, 18847512]

約数ペア:

[(1, 18847512), (2, 9423756), (3, 6282504), (4, 4711878), (6, 3141252), (8, 2355939), (9, 2094168), (12, 1570626), (18, 1047084), (24, 785313), (27, 698056), (36, 523542), (54, 349028), (72, 261771), (108, 174514), (216, 87257)]