19118804944

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41204321}}^1$

素因数の和:41204358

約数の個数: 20

約数和(自身を含む): 38320019460

約数和(自身を除く): 19201214516

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 41204321, 82408642, 164817284, 329634568, 659269136, 1194925309, 2389850618, 4779701236, 9559402472, 19118804944]

約数ペア:

[(1, 19118804944), (2, 9559402472), (4, 4779701236), (8, 2389850618), (16, 1194925309), (29, 659269136), (58, 329634568), (116, 164817284), (232, 82408642), (464, 41204321)]