16854970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2099}}^1$

素因数の和:2190

約数の個数: 32

約数和(自身を含む): 33566400

約数和(自身を除く): 16711430

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 2099, 4015, 4198, 8030, 10495, 20990, 23089, 46178, 115445, 153227, 230890, 306454, 766135, 1532270, 1685497, 3370994, 8427485, 16854970]

約数ペア:

[(1, 16854970), (2, 8427485), (5, 3370994), (10, 1685497), (11, 1532270), (22, 766135), (55, 306454), (73, 230890), (110, 153227), (146, 115445), (365, 46178), (730, 23089), (803, 20990), (1606, 10495), (2099, 8030), (4015, 4198)]