17939776322

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1613}}^1\times {\mathrm{13799}}^1$

素因数の和:15458

約数の個数: 32

約数和(自身を含む): 29935180800

約数和(自身を除く): 11995404478

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 1613, 3226, 13799, 20969, 27598, 41938, 50003, 100006, 179387, 358774, 427769, 650039, 855538, 1300078, 5560997, 11121994, 22257787, 44515574, 289351231, 578702462, 689991397, 1379982794, 8969888161, 17939776322]

約数ペア:

[(1, 17939776322), (2, 8969888161), (13, 1379982794), (26, 689991397), (31, 578702462), (62, 289351231), (403, 44515574), (806, 22257787), (1613, 11121994), (3226, 5560997), (13799, 1300078), (20969, 855538), (27598, 650039), (41938, 427769), (50003, 358774), (100006, 179387)]