19560856

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15187}}^1$

素因数の和:15223

約数の個数: 32

約数和(自身を含む): 43741440

約数和(自身を除く): 24180584

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 15187, 30374, 60748, 106309, 121496, 212618, 349301, 425236, 698602, 850472, 1397204, 2445107, 2794408, 4890214, 9780428, 19560856]

約数ペア:

[(1, 19560856), (2, 9780428), (4, 4890214), (7, 2794408), (8, 2445107), (14, 1397204), (23, 850472), (28, 698602), (46, 425236), (56, 349301), (92, 212618), (161, 121496), (184, 106309), (322, 60748), (644, 30374), (1288, 15187)]