19045776

素因数分解:

$2^4\times 3^1\times {\mathrm{149}}^1\times {\mathrm{2663}}^1$

素因数の和:2823

約数の個数: 40

約数和(自身を含む): 49550400

約数和(自身を除く): 30504624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 149, 298, 447, 596, 894, 1192, 1788, 2384, 2663, 3576, 5326, 7152, 7989, 10652, 15978, 21304, 31956, 42608, 63912, 127824, 396787, 793574, 1190361, 1587148, 2380722, 3174296, 4761444, 6348592, 9522888, 19045776]

約数ペア:

[(1, 19045776), (2, 9522888), (3, 6348592), (4, 4761444), (6, 3174296), (8, 2380722), (12, 1587148), (16, 1190361), (24, 793574), (48, 396787), (149, 127824), (298, 63912), (447, 42608), (596, 31956), (894, 21304), (1192, 15978), (1788, 10652), (2384, 7989), (2663, 7152), (3576, 5326)]