18894080271

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{21347}}^1\times {\mathrm{26821}}^1$

素因数の和:48182

約数の個数: 16

約数和(自身を含む): 27484610688

約数和(自身を除く): 8590530417

約数列:

[1, 3, 11, 33, 21347, 26821, 64041, 80463, 234817, 295031, 704451, 885093, 572547887, 1717643661, 6298026757, 18894080271]

約数ペア:

[(1, 18894080271), (3, 6298026757), (11, 1717643661), (33, 572547887), (21347, 885093), (26821, 704451), (64041, 295031), (80463, 234817)]