21891891598

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{859}}^1\times {\mathrm{1009}}^1$

素因数の和:2116

約数の個数: 32

約数和(自身を含む): 33552280800

約数和(自身を除く): 11660389202

約数列:

[1, 2, 73, 146, 173, 346, 859, 1009, 1718, 2018, 12629, 25258, 62707, 73657, 125414, 147314, 148607, 174557, 297214, 349114, 866731, 1733462, 10848311, 12742661, 21696622, 25485322, 63271363, 126542726, 149944463, 299888926, 10945945799, 21891891598]

約数ペア:

[(1, 21891891598), (2, 10945945799), (73, 299888926), (146, 149944463), (173, 126542726), (346, 63271363), (859, 25485322), (1009, 21696622), (1718, 12742661), (2018, 10848311), (12629, 1733462), (25258, 866731), (62707, 349114), (73657, 297214), (125414, 174557), (147314, 148607)]