19186254

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{5303}}^1$

素因数の和:5381

約数の個数: 32

約数和(自身を含む): 43280640

約数和(自身を除く): 24094386

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 603, 1206, 1809, 3618, 5303, 10606, 15909, 31818, 47727, 95454, 143181, 286362, 355301, 710602, 1065903, 2131806, 3197709, 6395418, 9593127, 19186254]

約数ペア:

[(1, 19186254), (2, 9593127), (3, 6395418), (6, 3197709), (9, 2131806), (18, 1065903), (27, 710602), (54, 355301), (67, 286362), (134, 143181), (201, 95454), (402, 47727), (603, 31818), (1206, 15909), (1809, 10606), (3618, 5303)]