1999462482

素因数分解:

$2^1\times 3^4\times {\mathrm{12342361}}^1$

素因数の和:12342375

約数の個数: 20

約数和(自身を含む): 4480277406

約数和(自身を除く): 2480814924

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 12342361, 24684722, 37027083, 74054166, 111081249, 222162498, 333243747, 666487494, 999731241, 1999462482]

約数ペア:

[(1, 1999462482), (2, 999731241), (3, 666487494), (6, 333243747), (9, 222162498), (18, 111081249), (27, 74054166), (54, 37027083), (81, 24684722), (162, 12342361)]