18838946

素因数分解:

$2^1\times 7^1\times {\mathrm{601}}^1\times {\mathrm{2239}}^1$

素因数の和:2849

約数の個数: 16

約数和(自身を含む): 32363520

約数和(自身を除く): 13524574

約数列:

[1, 2, 7, 14, 601, 1202, 2239, 4207, 4478, 8414, 15673, 31346, 1345639, 2691278, 9419473, 18838946]

約数ペア:

[(1, 18838946), (2, 9419473), (7, 2691278), (14, 1345639), (601, 31346), (1202, 15673), (2239, 8414), (4207, 4478)]