190045986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{65851}}^1$

素因数の和:65906

約数の個数: 32

約数和(自身を含む): 420399168

約数和(自身を除く): 230353182

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 65851, 131702, 197553, 395106, 856063, 1712126, 2436487, 2568189, 4872974, 5136378, 7309461, 14618922, 31674331, 63348662, 95022993, 190045986]

約数ペア:

[(1, 190045986), (2, 95022993), (3, 63348662), (6, 31674331), (13, 14618922), (26, 7309461), (37, 5136378), (39, 4872974), (74, 2568189), (78, 2436487), (111, 1712126), (222, 856063), (481, 395106), (962, 197553), (1443, 131702), (2886, 65851)]