31847344

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{104761}}^1$

素因数の和:104788

約数の個数: 20

約数和(自身を含む): 64952440

約数和(自身を除く): 33105096

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 104761, 209522, 419044, 838088, 1676176, 1990459, 3980918, 7961836, 15923672, 31847344]

約数ペア:

[(1, 31847344), (2, 15923672), (4, 7961836), (8, 3980918), (16, 1990459), (19, 1676176), (38, 838088), (76, 419044), (152, 209522), (304, 104761)]