9681716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 20045760

約数和(自身を除く): 10364044

約数列:

[1, 2, 4, 11, 19, 22, 37, 38, 44, 74, 76, 148, 209, 313, 407, 418, 626, 703, 814, 836, 1252, 1406, 1628, 2812, 3443, 5947, 6886, 7733, 11581, 11894, 13772, 15466, 23162, 23788, 30932, 46324, 65417, 127391, 130834, 220039, 254782, 261668, 440078, 509564, 880156, 2420429, 4840858, 9681716]

約数ペア:

[(1, 9681716), (2, 4840858), (4, 2420429), (11, 880156), (19, 509564), (22, 440078), (37, 261668), (38, 254782), (44, 220039), (74, 130834), (76, 127391), (148, 65417), (209, 46324), (313, 30932), (407, 23788), (418, 23162), (626, 15466), (703, 13772), (814, 11894), (836, 11581), (1252, 7733), (1406, 6886), (1628, 5947), (2812, 3443)]