19081166

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 32060448

約数和(自身を除く): 12979282

約数列:

[1, 2, 13, 26, 53, 61, 106, 122, 227, 454, 689, 793, 1378, 1586, 2951, 3233, 5902, 6466, 12031, 13847, 24062, 27694, 42029, 84058, 156403, 180011, 312806, 360022, 733891, 1467782, 9540583, 19081166]

約数ペア:

[(1, 19081166), (2, 9540583), (13, 1467782), (26, 733891), (53, 360022), (61, 312806), (106, 180011), (122, 156403), (227, 84058), (454, 42029), (689, 27694), (793, 24062), (1378, 13847), (1586, 12031), (2951, 6466), (3233, 5902)]