19456794

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{51473}}^1$

素因数の和:51491

約数の個数: 32

約数和(自身を含む): 49415040

約数和(自身を除く): 29958246

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 51473, 102946, 154419, 308838, 360311, 463257, 720622, 926514, 1080933, 1389771, 2161866, 2779542, 3242799, 6485598, 9728397, 19456794]

約数ペア:

[(1, 19456794), (2, 9728397), (3, 6485598), (6, 3242799), (7, 2779542), (9, 2161866), (14, 1389771), (18, 1080933), (21, 926514), (27, 720622), (42, 463257), (54, 360311), (63, 308838), (126, 154419), (189, 102946), (378, 51473)]