19583410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{877}}^1$

素因数の和:931

約数の個数: 64

約数和(自身を含む): 45515520

約数和(自身を除く): 25932110

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 35, 55, 58, 70, 77, 110, 145, 154, 203, 290, 319, 385, 406, 638, 770, 877, 1015, 1595, 1754, 2030, 2233, 3190, 4385, 4466, 6139, 8770, 9647, 11165, 12278, 19294, 22330, 25433, 30695, 48235, 50866, 61390, 67529, 96470, 127165, 135058, 178031, 254330, 279763, 337645, 356062, 559526, 675290, 890155, 1398815, 1780310, 1958341, 2797630, 3916682, 9791705, 19583410]

約数ペア:

[(1, 19583410), (2, 9791705), (5, 3916682), (7, 2797630), (10, 1958341), (11, 1780310), (14, 1398815), (22, 890155), (29, 675290), (35, 559526), (55, 356062), (58, 337645), (70, 279763), (77, 254330), (110, 178031), (145, 135058), (154, 127165), (203, 96470), (290, 67529), (319, 61390), (385, 50866), (406, 48235), (638, 30695), (770, 25433), (877, 22330), (1015, 19294), (1595, 12278), (1754, 11165), (2030, 9647), (2233, 8770), (3190, 6139), (4385, 4466)]