19831080254

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{71597}}^1$

素因数の和:71852

約数の個数: 32

約数和(自身を含む): 32322201120

約数和(自身を除く): 12491120866

約数列:

[1, 2, 19, 37, 38, 74, 197, 394, 703, 1406, 3743, 7289, 7486, 14578, 71597, 138491, 143194, 276982, 1360343, 2649089, 2720686, 5298178, 14104609, 28209218, 50332691, 100665382, 267987571, 521870533, 535975142, 1043741066, 9915540127, 19831080254]

約数ペア:

[(1, 19831080254), (2, 9915540127), (19, 1043741066), (37, 535975142), (38, 521870533), (74, 267987571), (197, 100665382), (394, 50332691), (703, 28209218), (1406, 14104609), (3743, 5298178), (7289, 2720686), (7486, 2649089), (14578, 1360343), (71597, 276982), (138491, 143194)]