19449812

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1297}}^1$

素因数の和:1487

約数の個数: 24

約数和(自身を含む): 35762496

約数和(自身を除く): 16312684

約数列:

[1, 2, 4, 23, 46, 92, 163, 326, 652, 1297, 2594, 3749, 5188, 7498, 14996, 29831, 59662, 119324, 211411, 422822, 845644, 4862453, 9724906, 19449812]

約数ペア:

[(1, 19449812), (2, 9724906), (4, 4862453), (23, 845644), (46, 422822), (92, 211411), (163, 119324), (326, 59662), (652, 29831), (1297, 14996), (2594, 7498), (3749, 5188)]