1919312

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{863}}^1$

素因数の和:1010

約数の個数: 20

約数和(自身を含む): 3749760

約数和(自身を除く): 1830448

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 863, 1112, 1726, 2224, 3452, 6904, 13808, 119957, 239914, 479828, 959656, 1919312]

約数ペア:

[(1, 1919312), (2, 959656), (4, 479828), (8, 239914), (16, 119957), (139, 13808), (278, 6904), (556, 3452), (863, 2224), (1112, 1726)]