18456088

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4919}}^1$

素因数の和:4999

約数の個数: 32

約数和(自身を含む): 40147200

約数和(自身を除く): 21691112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 4919, 9838, 19676, 34433, 39352, 68866, 137732, 275464, 329573, 659146, 1318292, 2307011, 2636584, 4614022, 9228044, 18456088]

約数ペア:

[(1, 18456088), (2, 9228044), (4, 4614022), (7, 2636584), (8, 2307011), (14, 1318292), (28, 659146), (56, 329573), (67, 275464), (134, 137732), (268, 68866), (469, 39352), (536, 34433), (938, 19676), (1876, 9838), (3752, 4919)]