17999608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1493}}^1$

素因数の和:1647

約数の個数: 32

約数和(自身を含む): 37110960

約数和(自身を除く): 19111352

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 137, 274, 548, 1096, 1493, 1507, 2986, 3014, 5972, 6028, 11944, 12056, 16423, 32846, 65692, 131384, 204541, 409082, 818164, 1636328, 2249951, 4499902, 8999804, 17999608]

約数ペア:

[(1, 17999608), (2, 8999804), (4, 4499902), (8, 2249951), (11, 1636328), (22, 818164), (44, 409082), (88, 204541), (137, 131384), (274, 65692), (548, 32846), (1096, 16423), (1493, 12056), (1507, 11944), (2986, 6028), (3014, 5972)]