19518510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:334

約数の個数: 96

約数和(自身を含む): 54391680

約数和(自身を除く): 34873170

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 110, 114, 121, 165, 190, 209, 242, 283, 285, 330, 363, 418, 566, 570, 605, 627, 726, 849, 1045, 1210, 1254, 1415, 1698, 1815, 2090, 2299, 2830, 3113, 3135, 3630, 4245, 4598, 5377, 6226, 6270, 6897, 8490, 9339, 10754, 11495, 13794, 15565, 16131, 18678, 22990, 26885, 31130, 32262, 34243, 34485, 46695, 53770, 59147, 68486, 68970, 80655, 93390, 102729, 118294, 161310, 171215, 177441, 205458, 295735, 342430, 354882, 513645, 591470, 650617, 887205, 1027290, 1301234, 1774410, 1951851, 3253085, 3903702, 6506170, 9759255, 19518510]

約数ペア:

[(1, 19518510), (2, 9759255), (3, 6506170), (5, 3903702), (6, 3253085), (10, 1951851), (11, 1774410), (15, 1301234), (19, 1027290), (22, 887205), (30, 650617), (33, 591470), (38, 513645), (55, 354882), (57, 342430), (66, 295735), (95, 205458), (110, 177441), (114, 171215), (121, 161310), (165, 118294), (190, 102729), (209, 93390), (242, 80655), (283, 68970), (285, 68486), (330, 59147), (363, 53770), (418, 46695), (566, 34485), (570, 34243), (605, 32262), (627, 31130), (726, 26885), (849, 22990), (1045, 18678), (1210, 16131), (1254, 15565), (1415, 13794), (1698, 11495), (1815, 10754), (2090, 9339), (2299, 8490), (2830, 6897), (3113, 6270), (3135, 6226), (3630, 5377), (4245, 4598)]