19136061

素因数分解:

$3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{983}}^1$

素因数の和:1102

約数の個数: 32

約数和(自身を含む): 32747520

約数和(自身を除く): 13611459

約数列:

[1, 3, 7, 9, 21, 27, 63, 103, 189, 309, 721, 927, 983, 2163, 2781, 2949, 6489, 6881, 8847, 19467, 20643, 26541, 61929, 101249, 185787, 303747, 708743, 911241, 2126229, 2733723, 6378687, 19136061]

約数ペア:

[(1, 19136061), (3, 6378687), (7, 2733723), (9, 2126229), (21, 911241), (27, 708743), (63, 303747), (103, 185787), (189, 101249), (309, 61929), (721, 26541), (927, 20643), (983, 19467), (2163, 8847), (2781, 6881), (2949, 6489)]