3188390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 6138720

約数和(自身を除く): 2950330

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 173, 190, 194, 346, 485, 865, 970, 1730, 1843, 3287, 3686, 6574, 9215, 16435, 16781, 18430, 32870, 33562, 83905, 167810, 318839, 637678, 1594195, 3188390]

約数ペア:

[(1, 3188390), (2, 1594195), (5, 637678), (10, 318839), (19, 167810), (38, 83905), (95, 33562), (97, 32870), (173, 18430), (190, 16781), (194, 16435), (346, 9215), (485, 6574), (865, 3686), (970, 3287), (1730, 1843)]