19242538

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{347}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 35178624

約数和(自身を除く): 15936086

約数列:

[1, 2, 7, 14, 17, 34, 119, 233, 238, 347, 466, 694, 1631, 2429, 3262, 3961, 4858, 5899, 7922, 11798, 27727, 41293, 55454, 80851, 82586, 161702, 565957, 1131914, 1374467, 2748934, 9621269, 19242538]

約数ペア:

[(1, 19242538), (2, 9621269), (7, 2748934), (14, 1374467), (17, 1131914), (34, 565957), (119, 161702), (233, 82586), (238, 80851), (347, 55454), (466, 41293), (694, 27727), (1631, 11798), (2429, 7922), (3262, 5899), (3961, 4858)]