17966476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21491}}^1$

素因数の和:21525

約数の個数: 24

約数和(自身を含む): 36106560

約数和(自身を除く): 18140084

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 21491, 42982, 85964, 236401, 408329, 472802, 816658, 945604, 1633316, 4491619, 8983238, 17966476]

約数ペア:

[(1, 17966476), (2, 8983238), (4, 4491619), (11, 1633316), (19, 945604), (22, 816658), (38, 472802), (44, 408329), (76, 236401), (209, 85964), (418, 42982), (836, 21491)]