672359042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{478207}}^1$

素因数の和:478265

約数の個数: 16

約数和(自身を含む): 1090314240

約数和(自身を除く): 417955198

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 478207, 956414, 9085933, 17693659, 18171866, 35387318, 336179521, 672359042]

約数ペア:

[(1, 672359042), (2, 336179521), (19, 35387318), (37, 18171866), (38, 17693659), (74, 9085933), (703, 956414), (1406, 478207)]