19693410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{719}}^1$

素因数の和:823

約数の個数: 64

約数和(自身を含む): 52254720

約数和(自身を除く): 32561310

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 83, 110, 165, 166, 249, 330, 415, 498, 719, 830, 913, 1245, 1438, 1826, 2157, 2490, 2739, 3595, 4314, 4565, 5478, 7190, 7909, 9130, 10785, 13695, 15818, 21570, 23727, 27390, 39545, 47454, 59677, 79090, 118635, 119354, 179031, 237270, 298385, 358062, 596770, 656447, 895155, 1312894, 1790310, 1969341, 3282235, 3938682, 6564470, 9846705, 19693410]

約数ペア:

[(1, 19693410), (2, 9846705), (3, 6564470), (5, 3938682), (6, 3282235), (10, 1969341), (11, 1790310), (15, 1312894), (22, 895155), (30, 656447), (33, 596770), (55, 358062), (66, 298385), (83, 237270), (110, 179031), (165, 119354), (166, 118635), (249, 79090), (330, 59677), (415, 47454), (498, 39545), (719, 27390), (830, 23727), (913, 21570), (1245, 15818), (1438, 13695), (1826, 10785), (2157, 9130), (2490, 7909), (2739, 7190), (3595, 5478), (4314, 4565)]