9403784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4759}}^1$

素因数の和:4797

約数の個数: 32

約数和(自身を含む): 19992000

約数和(自身を除く): 10588216

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 4759, 9518, 19036, 38072, 61867, 90421, 123734, 180842, 247468, 361684, 494936, 723368, 1175473, 2350946, 4701892, 9403784]

約数ペア:

[(1, 9403784), (2, 4701892), (4, 2350946), (8, 1175473), (13, 723368), (19, 494936), (26, 361684), (38, 247468), (52, 180842), (76, 123734), (104, 90421), (152, 61867), (247, 38072), (494, 19036), (988, 9518), (1976, 4759)]