18804390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{56983}}^1$

素因数の和:57004

約数の個数: 32

約数和(自身を含む): 49234176

約数和(自身を除く): 30429786

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 56983, 113966, 170949, 284915, 341898, 569830, 626813, 854745, 1253626, 1709490, 1880439, 3134065, 3760878, 6268130, 9402195, 18804390]

約数ペア:

[(1, 18804390), (2, 9402195), (3, 6268130), (5, 3760878), (6, 3134065), (10, 1880439), (11, 1709490), (15, 1253626), (22, 854745), (30, 626813), (33, 569830), (55, 341898), (66, 284915), (110, 170949), (165, 113966), (330, 56983)]