18660996

素因数分解:

$2^2\times 3^3\times {\mathrm{172787}}^1$

素因数の和:172800

約数の個数: 24

約数和(自身を含む): 48380640

約数和(自身を除く): 29719644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 172787, 345574, 518361, 691148, 1036722, 1555083, 2073444, 3110166, 4665249, 6220332, 9330498, 18660996]

約数ペア:

[(1, 18660996), (2, 9330498), (3, 6220332), (4, 4665249), (6, 3110166), (9, 2073444), (12, 1555083), (18, 1036722), (27, 691148), (36, 518361), (54, 345574), (108, 172787)]