19464032

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2803}}^1$

素因数の和:2851

約数の個数: 48

約数和(自身を含む): 45222912

約数和(自身を除く): 25758880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 2803, 3472, 5606, 6944, 11212, 19621, 22424, 39242, 44848, 78484, 86893, 89696, 156968, 173786, 313936, 347572, 608251, 627872, 695144, 1216502, 1390288, 2433004, 2780576, 4866008, 9732016, 19464032]

約数ペア:

[(1, 19464032), (2, 9732016), (4, 4866008), (7, 2780576), (8, 2433004), (14, 1390288), (16, 1216502), (28, 695144), (31, 627872), (32, 608251), (56, 347572), (62, 313936), (112, 173786), (124, 156968), (217, 89696), (224, 86893), (248, 78484), (434, 44848), (496, 39242), (868, 22424), (992, 19621), (1736, 11212), (2803, 6944), (3472, 5606)]