18384632

素因数分解:

$2^3\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1409}}^1$

素因数の和:1655

約数の個数: 32

約数和(自身を含む): 39592800

約数和(自身を除く): 21208168

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 233, 466, 932, 1409, 1631, 1864, 2818, 3262, 5636, 6524, 9863, 11272, 13048, 19726, 39452, 78904, 328297, 656594, 1313188, 2298079, 2626376, 4596158, 9192316, 18384632]

約数ペア:

[(1, 18384632), (2, 9192316), (4, 4596158), (7, 2626376), (8, 2298079), (14, 1313188), (28, 656594), (56, 328297), (233, 78904), (466, 39452), (932, 19726), (1409, 13048), (1631, 11272), (1864, 9863), (2818, 6524), (3262, 5636)]