2018889324

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{12301}}^1$

素因数の和:12455

約数の個数: 72

約数和(自身を含む): 5266043328

約数和(自身を除く): 3247154004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 97, 141, 188, 194, 282, 291, 388, 423, 564, 582, 846, 873, 1164, 1692, 1746, 3492, 4559, 9118, 12301, 13677, 18236, 24602, 27354, 36903, 41031, 49204, 54708, 73806, 82062, 110709, 147612, 164124, 221418, 442836, 578147, 1156294, 1193197, 1734441, 2312588, 2386394, 3468882, 3579591, 4772788, 5203323, 6937764, 7159182, 10406646, 10738773, 14318364, 20813292, 21477546, 42955092, 56080259, 112160518, 168240777, 224321036, 336481554, 504722331, 672963108, 1009444662, 2018889324]

約数ペア:

[(1, 2018889324), (2, 1009444662), (3, 672963108), (4, 504722331), (6, 336481554), (9, 224321036), (12, 168240777), (18, 112160518), (36, 56080259), (47, 42955092), (94, 21477546), (97, 20813292), (141, 14318364), (188, 10738773), (194, 10406646), (282, 7159182), (291, 6937764), (388, 5203323), (423, 4772788), (564, 3579591), (582, 3468882), (846, 2386394), (873, 2312588), (1164, 1734441), (1692, 1193197), (1746, 1156294), (3492, 578147), (4559, 442836), (9118, 221418), (12301, 164124), (13677, 147612), (18236, 110709), (24602, 82062), (27354, 73806), (36903, 54708), (41031, 49204)]