19825058

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{709}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 34352640

約数和(自身を除く): 14527582

約数列:

[1, 2, 11, 22, 31, 41, 62, 82, 341, 451, 682, 709, 902, 1271, 1418, 2542, 7799, 13981, 15598, 21979, 27962, 29069, 43958, 58138, 241769, 319759, 483538, 639518, 901139, 1802278, 9912529, 19825058]

約数ペア:

[(1, 19825058), (2, 9912529), (11, 1802278), (22, 901139), (31, 639518), (41, 483538), (62, 319759), (82, 241769), (341, 58138), (451, 43958), (682, 29069), (709, 27962), (902, 21979), (1271, 15598), (1418, 13981), (2542, 7799)]