38820418516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{21519079}}^1$

素因数の和:21519135

約数の個数: 24

約数和(自身を含む): 75919314240

約数和(自身を除く): 37098895724

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 21519079, 43038158, 86076316, 236709869, 473419738, 882282239, 946839476, 1764564478, 3529128956, 9705104629, 19410209258, 38820418516]

約数ペア:

[(1, 38820418516), (2, 19410209258), (4, 9705104629), (11, 3529128956), (22, 1764564478), (41, 946839476), (44, 882282239), (82, 473419738), (164, 236709869), (451, 86076316), (902, 43038158), (1804, 21519079)]