18834851530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{619}}^1\times {\mathrm{25147}}^1$

素因数の和:25795

約数の個数: 48

約数和(自身を含む): 37326673440

約数和(自身を除く): 18491821910

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 619, 1210, 1238, 3095, 6190, 6809, 13618, 25147, 34045, 50294, 68090, 74899, 125735, 149798, 251470, 276617, 374495, 553234, 748990, 1383085, 2766170, 3042787, 6085574, 15213935, 15565993, 30427870, 31131986, 77829965, 155659930, 171225923, 342451846, 856129615, 1712259230, 1883485153, 3766970306, 9417425765, 18834851530]

約数ペア:

[(1, 18834851530), (2, 9417425765), (5, 3766970306), (10, 1883485153), (11, 1712259230), (22, 856129615), (55, 342451846), (110, 171225923), (121, 155659930), (242, 77829965), (605, 31131986), (619, 30427870), (1210, 15565993), (1238, 15213935), (3095, 6085574), (6190, 3042787), (6809, 2766170), (13618, 1383085), (25147, 748990), (34045, 553234), (50294, 374495), (68090, 276617), (74899, 251470), (125735, 149798)]