18722528

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{53189}}^1$

素因数の和:53210

約数の個数: 24

約数和(自身を含む): 40211640

約数和(自身を除く): 21489112

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 53189, 106378, 212756, 425512, 585079, 851024, 1170158, 1702048, 2340316, 4680632, 9361264, 18722528]

約数ペア:

[(1, 18722528), (2, 9361264), (4, 4680632), (8, 2340316), (11, 1702048), (16, 1170158), (22, 851024), (32, 585079), (44, 425512), (88, 212756), (176, 106378), (352, 53189)]