18288228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{217717}}^1$

素因数の和:217731

約数の個数: 24

約数和(自身を含む): 48768832

約数和(自身を除く): 30480604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 217717, 435434, 653151, 870868, 1306302, 1524019, 2612604, 3048038, 4572057, 6096076, 9144114, 18288228]

約数ペア:

[(1, 18288228), (2, 9144114), (3, 6096076), (4, 4572057), (6, 3048038), (7, 2612604), (12, 1524019), (14, 1306302), (21, 870868), (28, 653151), (42, 435434), (84, 217717)]