16939638

素因数分解:

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

素因数の和:650

約数の個数: 48

約数和(自身を含む): 39417840

約数和(自身を除く): 22478202

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 529, 593, 621, 1058, 1186, 1242, 1587, 1779, 3174, 3558, 4761, 5337, 9522, 10674, 13639, 14283, 16011, 27278, 28566, 32022, 40917, 81834, 122751, 245502, 313697, 368253, 627394, 736506, 941091, 1882182, 2823273, 5646546, 8469819, 16939638]

約数ペア:

[(1, 16939638), (2, 8469819), (3, 5646546), (6, 2823273), (9, 1882182), (18, 941091), (23, 736506), (27, 627394), (46, 368253), (54, 313697), (69, 245502), (138, 122751), (207, 81834), (414, 40917), (529, 32022), (593, 28566), (621, 27278), (1058, 16011), (1186, 14283), (1242, 13639), (1587, 10674), (1779, 9522), (3174, 5337), (3558, 4761)]