9680804

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 21073920

約数和(自身を除く): 11393116

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 587, 589, 868, 1174, 1178, 2348, 2356, 4109, 4123, 8218, 8246, 11153, 16436, 16492, 18197, 22306, 36394, 44612, 72788, 78071, 127379, 156142, 254758, 312284, 345743, 509516, 691486, 1382972, 2420201, 4840402, 9680804]

約数ペア:

[(1, 9680804), (2, 4840402), (4, 2420201), (7, 1382972), (14, 691486), (19, 509516), (28, 345743), (31, 312284), (38, 254758), (62, 156142), (76, 127379), (124, 78071), (133, 72788), (217, 44612), (266, 36394), (434, 22306), (532, 18197), (587, 16492), (589, 16436), (868, 11153), (1174, 8246), (1178, 8218), (2348, 4123), (2356, 4109)]