21730908

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{95311}}^1$

素因数の和:95337

約数の個数: 24

約数和(自身を含む): 53374720

約数和(自身を除く): 31643812

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 95311, 190622, 285933, 381244, 571866, 1143732, 1810909, 3621818, 5432727, 7243636, 10865454, 21730908]

約数ペア:

[(1, 21730908), (2, 10865454), (3, 7243636), (4, 5432727), (6, 3621818), (12, 1810909), (19, 1143732), (38, 571866), (57, 381244), (76, 285933), (114, 190622), (228, 95311)]