18654118559

素因数分解:

${\mathrm{23}}^1\times {\mathrm{59}}^2\times {\mathrm{151}}^1\times {\mathrm{1543}}^1$

素因数の和:1835

約数の個数: 24

約数和(自身を含む): 19944724992

約数和(自身を除く): 1290606433

約数列:

[1, 23, 59, 151, 1357, 1543, 3473, 3481, 8909, 35489, 80063, 91037, 204907, 232993, 525631, 2093851, 5358839, 5371183, 12089513, 13746587, 123537209, 316171501, 811048633, 18654118559]

約数ペア:

[(1, 18654118559), (23, 811048633), (59, 316171501), (151, 123537209), (1357, 13746587), (1543, 12089513), (3473, 5371183), (3481, 5358839), (8909, 2093851), (35489, 525631), (80063, 232993), (91037, 204907)]