19210009384

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{622247}}^1$

素因数の和:622497

約数の個数: 32

約数和(自身を含む): 38305586880

約数和(自身を除く): 19095577496

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 227, 454, 908, 1816, 3859, 7718, 15436, 30872, 622247, 1244494, 2488988, 4977976, 10578199, 21156398, 42312796, 84625592, 141250069, 282500138, 565000276, 1130000552, 2401251173, 4802502346, 9605004692, 19210009384]

約数ペア:

[(1, 19210009384), (2, 9605004692), (4, 4802502346), (8, 2401251173), (17, 1130000552), (34, 565000276), (68, 282500138), (136, 141250069), (227, 84625592), (454, 42312796), (908, 21156398), (1816, 10578199), (3859, 4977976), (7718, 2488988), (15436, 1244494), (30872, 622247)]