1907982

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 4298400

約数和(自身を除く): 2390418

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 178, 267, 397, 534, 794, 801, 1191, 1602, 2382, 2403, 3573, 4806, 7146, 10719, 21438, 35333, 70666, 105999, 211998, 317997, 635994, 953991, 1907982]

約数ペア:

[(1, 1907982), (2, 953991), (3, 635994), (6, 317997), (9, 211998), (18, 105999), (27, 70666), (54, 35333), (89, 21438), (178, 10719), (267, 7146), (397, 4806), (534, 3573), (794, 2403), (801, 2382), (1191, 1602)]