18474688

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{15193}}^1$

素因数の和:15224

約数の個数: 28

約数和(自身を含む): 38592760

約数和(自身を除く): 20118072

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 15193, 30386, 60772, 121544, 243088, 288667, 486176, 577334, 972352, 1154668, 2309336, 4618672, 9237344, 18474688]

約数ペア:

[(1, 18474688), (2, 9237344), (4, 4618672), (8, 2309336), (16, 1154668), (19, 972352), (32, 577334), (38, 486176), (64, 288667), (76, 243088), (152, 121544), (304, 60772), (608, 30386), (1216, 15193)]