19156739916

素因数分解:

$2^2\times 3^1\times {\mathrm{1993}}^1\times {\mathrm{801001}}^1$

素因数の和:803001

約数の個数: 24

約数和(自身を含む): 44721543664

約数和(自身を除く): 25564803748

約数列:

[1, 2, 3, 4, 6, 12, 1993, 3986, 5979, 7972, 11958, 23916, 801001, 1602002, 2403003, 3204004, 4806006, 9612012, 1596394993, 3192789986, 4789184979, 6385579972, 9578369958, 19156739916]

約数ペア:

[(1, 19156739916), (2, 9578369958), (3, 6385579972), (4, 4789184979), (6, 3192789986), (12, 1596394993), (1993, 9612012), (3986, 4806006), (5979, 3204004), (7972, 2403003), (11958, 1602002), (23916, 801001)]