18677315470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1201}}^1\times {\mathrm{3821}}^1$

素因数の和:5077

約数の個数: 64

約数和(自身を含む): 37707913152

約数和(自身を除く): 19030597682

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 1201, 2035, 2402, 3821, 4070, 6005, 7642, 12010, 13211, 19105, 26422, 38210, 42031, 44437, 66055, 84062, 88874, 132110, 141377, 210155, 222185, 282754, 420310, 444370, 488807, 706885, 977614, 1413770, 1555147, 2444035, 3110294, 4589021, 4888070, 7775735, 9178042, 15551470, 22945105, 45890210, 50479231, 100958462, 169793777, 252396155, 339587554, 504792310, 848968885, 1697937770, 1867731547, 3735463094, 9338657735, 18677315470]

約数ペア:

[(1, 18677315470), (2, 9338657735), (5, 3735463094), (10, 1867731547), (11, 1697937770), (22, 848968885), (37, 504792310), (55, 339587554), (74, 252396155), (110, 169793777), (185, 100958462), (370, 50479231), (407, 45890210), (814, 22945105), (1201, 15551470), (2035, 9178042), (2402, 7775735), (3821, 4888070), (4070, 4589021), (6005, 3110294), (7642, 2444035), (12010, 1555147), (13211, 1413770), (19105, 977614), (26422, 706885), (38210, 488807), (42031, 444370), (44437, 420310), (66055, 282754), (84062, 222185), (88874, 210155), (132110, 141377)]