1918186904

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{1381}}^1\times {\mathrm{5987}}^1$

素因数の和:7403

約数の個数: 32

約数和(自身を含む): 3723937200

約数和(自身を除く): 1805750296

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 1381, 2762, 5524, 5987, 11048, 11974, 23948, 40049, 47896, 80098, 160196, 173623, 320392, 347246, 694492, 1388984, 8268047, 16536094, 33072188, 66144376, 239773363, 479546726, 959093452, 1918186904]

約数ペア:

[(1, 1918186904), (2, 959093452), (4, 479546726), (8, 239773363), (29, 66144376), (58, 33072188), (116, 16536094), (232, 8268047), (1381, 1388984), (2762, 694492), (5524, 347246), (5987, 320392), (11048, 173623), (11974, 160196), (23948, 80098), (40049, 47896)]