18486000790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1231579}}^1$

素因数の和:1231684

約数の個数: 32

約数和(自身を含む): 35469504000

約数和(自身を除く): 16983503210

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 158, 190, 395, 790, 1501, 3002, 7505, 15010, 1231579, 2463158, 6157895, 12315790, 23400001, 46800002, 97294741, 117000005, 194589482, 234000010, 486473705, 972947410, 1848600079, 3697200158, 9243000395, 18486000790]

約数ペア:

[(1, 18486000790), (2, 9243000395), (5, 3697200158), (10, 1848600079), (19, 972947410), (38, 486473705), (79, 234000010), (95, 194589482), (158, 117000005), (190, 97294741), (395, 46800002), (790, 23400001), (1501, 12315790), (3002, 6157895), (7505, 2463158), (15010, 1231579)]