16018786

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1229}}^1$

素因数の和:1271

約数の個数: 32

約数和(自身を含む): 29520000

約数和(自身を除く): 13501214

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 686, 931, 1229, 1862, 2458, 6517, 8603, 13034, 17206, 23351, 46702, 60221, 120442, 163457, 326914, 421547, 843094, 1144199, 2288398, 8009393, 16018786]

約数ペア:

[(1, 16018786), (2, 8009393), (7, 2288398), (14, 1144199), (19, 843094), (38, 421547), (49, 326914), (98, 163457), (133, 120442), (266, 60221), (343, 46702), (686, 23351), (931, 17206), (1229, 13034), (1862, 8603), (2458, 6517)]