388584018

素因数分解:

$2^1\times 3^2\times {\mathrm{21588001}}^1$

素因数の和:21588009

約数の個数: 12

約数和(自身を含む): 841932078

約数和(自身を除く): 453348060

約数列:

[1, 2, 3, 6, 9, 18, 21588001, 43176002, 64764003, 129528006, 194292009, 388584018]

約数ペア:

[(1, 388584018), (2, 194292009), (3, 129528006), (6, 64764003), (9, 43176002), (18, 21588001)]