19068712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1013}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 38755080

約数和(自身を除く): 19686368

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 181, 362, 724, 1013, 1448, 2026, 2353, 4052, 4706, 8104, 9412, 13169, 18824, 26338, 52676, 105352, 183353, 366706, 733412, 1466824, 2383589, 4767178, 9534356, 19068712]

約数ペア:

[(1, 19068712), (2, 9534356), (4, 4767178), (8, 2383589), (13, 1466824), (26, 733412), (52, 366706), (104, 183353), (181, 105352), (362, 52676), (724, 26338), (1013, 18824), (1448, 13169), (2026, 9412), (2353, 8104), (4052, 4706)]