19186934

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{439}}^1$

素因数の和:536

約数の個数: 24

約数和(自身を含む): 31841040

約数和(自身を除く): 12654106

約数列:

[1, 2, 13, 26, 41, 82, 439, 533, 878, 1066, 1681, 3362, 5707, 11414, 17999, 21853, 35998, 43706, 233987, 467974, 737959, 1475918, 9593467, 19186934]

約数ペア:

[(1, 19186934), (2, 9593467), (13, 1475918), (26, 737959), (41, 467974), (82, 233987), (439, 43706), (533, 35998), (878, 21853), (1066, 17999), (1681, 11414), (3362, 5707)]