16841994

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{821}}^1$

素因数の和:1102

約数の個数: 32

約数和(自身を含む): 36457344

約数和(自身を除く): 19615350

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 263, 526, 789, 821, 1578, 1642, 2463, 3419, 4926, 6838, 10257, 10673, 20514, 21346, 32019, 64038, 215923, 431846, 647769, 1295538, 2806999, 5613998, 8420997, 16841994]

約数ペア:

[(1, 16841994), (2, 8420997), (3, 5613998), (6, 2806999), (13, 1295538), (26, 647769), (39, 431846), (78, 215923), (263, 64038), (526, 32019), (789, 21346), (821, 20514), (1578, 10673), (1642, 10257), (2463, 6838), (3419, 4926)]