19554150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1693}}^1$

素因数の和:1726

約数の個数: 96

約数和(自身を含む): 60496128

約数和(自身を除く): 40941978

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 30, 33, 35, 42, 50, 55, 66, 70, 75, 77, 105, 110, 150, 154, 165, 175, 210, 231, 275, 330, 350, 385, 462, 525, 550, 770, 825, 1050, 1155, 1650, 1693, 1925, 2310, 3386, 3850, 5079, 5775, 8465, 10158, 11550, 11851, 16930, 18623, 23702, 25395, 35553, 37246, 42325, 50790, 55869, 59255, 71106, 84650, 93115, 111738, 118510, 126975, 130361, 177765, 186230, 253950, 260722, 279345, 296275, 355530, 391083, 465575, 558690, 592550, 651805, 782166, 888825, 931150, 1303610, 1396725, 1777650, 1955415, 2793450, 3259025, 3910830, 6518050, 9777075, 19554150]

約数ペア:

[(1, 19554150), (2, 9777075), (3, 6518050), (5, 3910830), (6, 3259025), (7, 2793450), (10, 1955415), (11, 1777650), (14, 1396725), (15, 1303610), (21, 931150), (22, 888825), (25, 782166), (30, 651805), (33, 592550), (35, 558690), (42, 465575), (50, 391083), (55, 355530), (66, 296275), (70, 279345), (75, 260722), (77, 253950), (105, 186230), (110, 177765), (150, 130361), (154, 126975), (165, 118510), (175, 111738), (210, 93115), (231, 84650), (275, 71106), (330, 59255), (350, 55869), (385, 50790), (462, 42325), (525, 37246), (550, 35553), (770, 25395), (825, 23702), (1050, 18623), (1155, 16930), (1650, 11851), (1693, 11550), (1925, 10158), (2310, 8465), (3386, 5775), (3850, 5079)]