19836168

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{331}}^1$

素因数の和:578

約数の個数: 64

約数和(自身を含む): 54501120

約数和(自身を除く): 34664952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 227, 264, 331, 454, 662, 681, 908, 993, 1324, 1362, 1816, 1986, 2497, 2648, 2724, 3641, 3972, 4994, 5448, 7282, 7491, 7944, 9988, 10923, 14564, 14982, 19976, 21846, 29128, 29964, 43692, 59928, 75137, 87384, 150274, 225411, 300548, 450822, 601096, 826507, 901644, 1653014, 1803288, 2479521, 3306028, 4959042, 6612056, 9918084, 19836168]

約数ペア:

[(1, 19836168), (2, 9918084), (3, 6612056), (4, 4959042), (6, 3306028), (8, 2479521), (11, 1803288), (12, 1653014), (22, 901644), (24, 826507), (33, 601096), (44, 450822), (66, 300548), (88, 225411), (132, 150274), (227, 87384), (264, 75137), (331, 59928), (454, 43692), (662, 29964), (681, 29128), (908, 21846), (993, 19976), (1324, 14982), (1362, 14564), (1816, 10923), (1986, 9988), (2497, 7944), (2648, 7491), (2724, 7282), (3641, 5448), (3972, 4994)]