21944330

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 40974336

約数和(自身を除く): 19030006

約数列:

[1, 2, 5, 10, 37, 74, 127, 185, 254, 370, 467, 635, 934, 1270, 2335, 4670, 4699, 9398, 17279, 23495, 34558, 46990, 59309, 86395, 118618, 172790, 296545, 593090, 2194433, 4388866, 10972165, 21944330]

約数ペア:

[(1, 21944330), (2, 10972165), (5, 4388866), (10, 2194433), (37, 593090), (74, 296545), (127, 172790), (185, 118618), (254, 86395), (370, 59309), (467, 46990), (635, 34558), (934, 23495), (1270, 17279), (2335, 9398), (4670, 4699)]