19364176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{93097}}^1$

素因数の和:93118

約数の個数: 20

約数和(自身を含む): 40404532

約数和(自身を除く): 21040356

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 93097, 186194, 372388, 744776, 1210261, 1489552, 2420522, 4841044, 9682088, 19364176]

約数ペア:

[(1, 19364176), (2, 9682088), (4, 4841044), (8, 2420522), (13, 1489552), (16, 1210261), (26, 744776), (52, 372388), (104, 186194), (208, 93097)]