21296910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37363}}^1$

素因数の和:37392

約数の個数: 32

約数和(自身を含む): 53804160

約数和(自身を除く): 32507250

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 37363, 74726, 112089, 186815, 224178, 373630, 560445, 709897, 1120890, 1419794, 2129691, 3549485, 4259382, 7098970, 10648455, 21296910]

約数ペア:

[(1, 21296910), (2, 10648455), (3, 7098970), (5, 4259382), (6, 3549485), (10, 2129691), (15, 1419794), (19, 1120890), (30, 709897), (38, 560445), (57, 373630), (95, 224178), (114, 186815), (190, 112089), (285, 74726), (570, 37363)]