11809792

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:646

約数の個数: 44

約数和(自身を含む): 24891520

約数和(自身を除く): 13081728

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 607, 608, 1024, 1214, 1216, 2428, 2432, 4856, 4864, 9712, 9728, 11533, 19424, 19456, 23066, 38848, 46132, 77696, 92264, 155392, 184528, 310784, 369056, 621568, 738112, 1476224, 2952448, 5904896, 11809792]

約数ペア:

[(1, 11809792), (2, 5904896), (4, 2952448), (8, 1476224), (16, 738112), (19, 621568), (32, 369056), (38, 310784), (64, 184528), (76, 155392), (128, 92264), (152, 77696), (256, 46132), (304, 38848), (512, 23066), (607, 19456), (608, 19424), (1024, 11533), (1214, 9728), (1216, 9712), (2428, 4864), (2432, 4856)]