19463642608

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{191}}^1\times {\mathrm{46489}}^1$

素因数の和:46825

約数の個数: 40

約数和(自身を含む): 38185770240

約数和(自身を除く): 18722127632

約数列:

[1, 2, 4, 8, 16, 137, 191, 274, 382, 548, 764, 1096, 1528, 2192, 3056, 26167, 46489, 52334, 92978, 104668, 185956, 209336, 371912, 418672, 743824, 6368993, 8879399, 12737986, 17758798, 25475972, 35517596, 50951944, 71035192, 101903888, 142070384, 1216477663, 2432955326, 4865910652, 9731821304, 19463642608]

約数ペア:

[(1, 19463642608), (2, 9731821304), (4, 4865910652), (8, 2432955326), (16, 1216477663), (137, 142070384), (191, 101903888), (274, 71035192), (382, 50951944), (548, 35517596), (764, 25475972), (1096, 17758798), (1528, 12737986), (2192, 8879399), (3056, 6368993), (26167, 743824), (46489, 418672), (52334, 371912), (92978, 209336), (104668, 185956)]