19122016

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{25981}}^1$

素因数の和:26014

約数の個数: 24

約数和(自身を含む): 39284784

約数和(自身を除く): 20162768

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 25981, 51962, 103924, 207848, 415696, 597563, 831392, 1195126, 2390252, 4780504, 9561008, 19122016]

約数ペア:

[(1, 19122016), (2, 9561008), (4, 4780504), (8, 2390252), (16, 1195126), (23, 831392), (32, 597563), (46, 415696), (92, 207848), (184, 103924), (368, 51962), (736, 25981)]