19565964

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{49409}}^1$

素因数の和:49430

約数の個数: 36

約数和(自身を含む): 53955720

約数和(自身を除く): 34389756

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 49409, 98818, 148227, 197636, 296454, 444681, 543499, 592908, 889362, 1086998, 1630497, 1778724, 2173996, 3260994, 4891491, 6521988, 9782982, 19565964]

約数ペア:

[(1, 19565964), (2, 9782982), (3, 6521988), (4, 4891491), (6, 3260994), (9, 2173996), (11, 1778724), (12, 1630497), (18, 1086998), (22, 889362), (33, 592908), (36, 543499), (44, 444681), (66, 296454), (99, 197636), (132, 148227), (198, 98818), (396, 49409)]