18950058

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{3943}}^1$

素因数の和:4043

約数の個数: 32

約数和(自身を含む): 42595200

約数和(自身を除く): 23645142

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 178, 267, 534, 801, 1602, 2403, 3943, 4806, 7886, 11829, 23658, 35487, 70974, 106461, 212922, 350927, 701854, 1052781, 2105562, 3158343, 6316686, 9475029, 18950058]

約数ペア:

[(1, 18950058), (2, 9475029), (3, 6316686), (6, 3158343), (9, 2105562), (18, 1052781), (27, 701854), (54, 350927), (89, 212922), (178, 106461), (267, 70974), (534, 35487), (801, 23658), (1602, 11829), (2403, 7886), (3943, 4806)]