2209518

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{593}}^1$

素因数の和:630

約数の個数: 40

約数和(自身を含む): 5174928

約数和(自身を除く): 2965410

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 593, 621, 1186, 1242, 1779, 1863, 3558, 3726, 5337, 10674, 13639, 16011, 27278, 32022, 40917, 48033, 81834, 96066, 122751, 245502, 368253, 736506, 1104759, 2209518]

約数ペア:

[(1, 2209518), (2, 1104759), (3, 736506), (6, 368253), (9, 245502), (18, 122751), (23, 96066), (27, 81834), (46, 48033), (54, 40917), (69, 32022), (81, 27278), (138, 16011), (162, 13639), (207, 10674), (414, 5337), (593, 3726), (621, 3558), (1186, 1863), (1242, 1779)]