31154756

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{5189}}^1$

素因数の和:5291

約数の個数: 24

約数和(自身を含む): 58128000

約数和(自身を除く): 26973244

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 1501, 3002, 5189, 6004, 10378, 20756, 98591, 197182, 394364, 409931, 819862, 1639724, 7788689, 15577378, 31154756]

約数ペア:

[(1, 31154756), (2, 15577378), (4, 7788689), (19, 1639724), (38, 819862), (76, 409931), (79, 394364), (158, 197182), (316, 98591), (1501, 20756), (3002, 10378), (5189, 6004)]