2019445372

素因数分解:

$2^2\times 7^1\times {\mathrm{5261}}^1\times {\mathrm{13709}}^1$

素因数の和:18981

約数の個数: 24

約数和(自身を含む): 4039953120

約数和(自身を除く): 2020507748

約数列:

[1, 2, 4, 7, 14, 28, 5261, 10522, 13709, 21044, 27418, 36827, 54836, 73654, 95963, 147308, 191926, 383852, 72123049, 144246098, 288492196, 504861343, 1009722686, 2019445372]

約数ペア:

[(1, 2019445372), (2, 1009722686), (4, 504861343), (7, 288492196), (14, 144246098), (28, 72123049), (5261, 383852), (10522, 191926), (13709, 147308), (21044, 95963), (27418, 73654), (36827, 54836)]