19732824

素因数分解:

$2^3\times 3^2\times {\mathrm{223}}^1\times {\mathrm{1229}}^1$

素因数の和:1464

約数の個数: 48

約数和(自身を含む): 53726400

約数和(自身を除く): 33993576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 223, 446, 669, 892, 1229, 1338, 1784, 2007, 2458, 2676, 3687, 4014, 4916, 5352, 7374, 8028, 9832, 11061, 14748, 16056, 22122, 29496, 44244, 88488, 274067, 548134, 822201, 1096268, 1644402, 2192536, 2466603, 3288804, 4933206, 6577608, 9866412, 19732824]

約数ペア:

[(1, 19732824), (2, 9866412), (3, 6577608), (4, 4933206), (6, 3288804), (8, 2466603), (9, 2192536), (12, 1644402), (18, 1096268), (24, 822201), (36, 548134), (72, 274067), (223, 88488), (446, 44244), (669, 29496), (892, 22122), (1229, 16056), (1338, 14748), (1784, 11061), (2007, 9832), (2458, 8028), (2676, 7374), (3687, 5352), (4014, 4916)]