2019155229

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{48341}}^1$

素因数の和:48387

約数の個数: 64

約数和(自身を含む): 3898298880

約数和(自身を除く): 1879143651

約数列:

[1, 3, 7, 9, 13, 17, 21, 27, 39, 51, 63, 91, 117, 119, 153, 189, 221, 273, 351, 357, 459, 663, 819, 1071, 1547, 1989, 2457, 3213, 4641, 5967, 13923, 41769, 48341, 145023, 338387, 435069, 628433, 821797, 1015161, 1305207, 1885299, 2465391, 3045483, 4399031, 5655897, 5752579, 7396173, 9136449, 10683361, 13197093, 16967691, 17257737, 22188519, 32050083, 39591279, 51773211, 74783527, 96150249, 118773837, 155319633, 224350581, 288450747, 673051743, 2019155229]

約数ペア:

[(1, 2019155229), (3, 673051743), (7, 288450747), (9, 224350581), (13, 155319633), (17, 118773837), (21, 96150249), (27, 74783527), (39, 51773211), (51, 39591279), (63, 32050083), (91, 22188519), (117, 17257737), (119, 16967691), (153, 13197093), (189, 10683361), (221, 9136449), (273, 7396173), (351, 5752579), (357, 5655897), (459, 4399031), (663, 3045483), (819, 2465391), (1071, 1885299), (1547, 1305207), (1989, 1015161), (2457, 821797), (3213, 628433), (4641, 435069), (5967, 338387), (13923, 145023), (41769, 48341)]