18996842958

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{1877}}^1\times {\mathrm{20323}}^1$

素因数の和:22288

約数の個数: 32

約数和(自身を含む): 38473819776

約数和(自身を除く): 19476976818

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 1877, 3754, 5631, 11262, 20323, 40646, 60969, 121938, 155791, 311582, 467373, 934746, 1686809, 3373618, 5060427, 10120854, 38146271, 76292542, 114438813, 228877626, 3166140493, 6332280986, 9498421479, 18996842958]

約数ペア:

[(1, 18996842958), (2, 9498421479), (3, 6332280986), (6, 3166140493), (83, 228877626), (166, 114438813), (249, 76292542), (498, 38146271), (1877, 10120854), (3754, 5060427), (5631, 3373618), (11262, 1686809), (20323, 934746), (40646, 467373), (60969, 311582), (121938, 155791)]