18783971368

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1459}}^1\times {\mathrm{84701}}^1$

素因数の和:86185

約数の個数: 32

約数和(自身を含む): 37099476000

約数和(自身を除く): 18315504632

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1459, 2918, 5836, 11672, 27721, 55442, 84701, 110884, 169402, 221768, 338804, 677608, 1609319, 3218638, 6437276, 12874552, 123578759, 247157518, 494315036, 988630072, 2347996421, 4695992842, 9391985684, 18783971368]

約数ペア:

[(1, 18783971368), (2, 9391985684), (4, 4695992842), (8, 2347996421), (19, 988630072), (38, 494315036), (76, 247157518), (152, 123578759), (1459, 12874552), (2918, 6437276), (5836, 3218638), (11672, 1609319), (27721, 677608), (55442, 338804), (84701, 221768), (110884, 169402)]