18745752

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{9887}}^1$

素因数の和:9975

約数の個数: 32

約数和(自身を含む): 47462400

約数和(自身を除く): 28716648

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 948, 1896, 9887, 19774, 29661, 39548, 59322, 79096, 118644, 237288, 781073, 1562146, 2343219, 3124292, 4686438, 6248584, 9372876, 18745752]

約数ペア:

[(1, 18745752), (2, 9372876), (3, 6248584), (4, 4686438), (6, 3124292), (8, 2343219), (12, 1562146), (24, 781073), (79, 237288), (158, 118644), (237, 79096), (316, 59322), (474, 39548), (632, 29661), (948, 19774), (1896, 9887)]