19446008

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1061}}^1$

素因数の和:1175

約数の個数: 32

約数和(自身を含む): 38232000

約数和(自身を除く): 18785992

約数列:

[1, 2, 4, 8, 29, 58, 79, 116, 158, 232, 316, 632, 1061, 2122, 2291, 4244, 4582, 8488, 9164, 18328, 30769, 61538, 83819, 123076, 167638, 246152, 335276, 670552, 2430751, 4861502, 9723004, 19446008]

約数ペア:

[(1, 19446008), (2, 9723004), (4, 4861502), (8, 2430751), (29, 670552), (58, 335276), (79, 246152), (116, 167638), (158, 123076), (232, 83819), (316, 61538), (632, 30769), (1061, 18328), (2122, 9164), (2291, 8488), (4244, 4582)]