1900495888

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{11927}}^1$

素因数の和:12391

約数の個数: 40

約数和(自身を含む): 3851503488

約数和(自身を除く): 1951007600

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 433, 866, 1732, 3464, 6928, 9959, 11927, 19918, 23854, 39836, 47708, 79672, 95416, 159344, 190832, 274321, 548642, 1097284, 2194568, 4389136, 5164391, 10328782, 20657564, 41315128, 82630256, 118780993, 237561986, 475123972, 950247944, 1900495888]

約数ペア:

[(1, 1900495888), (2, 950247944), (4, 475123972), (8, 237561986), (16, 118780993), (23, 82630256), (46, 41315128), (92, 20657564), (184, 10328782), (368, 5164391), (433, 4389136), (866, 2194568), (1732, 1097284), (3464, 548642), (6928, 274321), (9959, 190832), (11927, 159344), (19918, 95416), (23854, 79672), (39836, 47708)]