188981460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1049897}}^1$

素因数の和:1049912

約数の個数: 36

約数和(自身を含む): 573244308

約数和(自身を除く): 384262848

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1049897, 2099794, 3149691, 4199588, 5249485, 6299382, 9449073, 10498970, 12598764, 15748455, 18898146, 20997940, 31496910, 37796292, 47245365, 62993820, 94490730, 188981460]

約数ペア:

[(1, 188981460), (2, 94490730), (3, 62993820), (4, 47245365), (5, 37796292), (6, 31496910), (9, 20997940), (10, 18898146), (12, 15748455), (15, 12598764), (18, 10498970), (20, 9449073), (30, 6299382), (36, 5249485), (45, 4199588), (60, 3149691), (90, 2099794), (180, 1049897)]