21747985922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1319}}^1\times {\mathrm{33377}}^1$

素因数の和:34730

約数の個数: 32

約数和(自身を含む): 37009526400

約数和(自身を除く): 15261540478

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 1319, 2638, 17147, 25061, 33377, 34294, 50122, 66754, 325793, 433901, 634163, 651586, 867802, 1268326, 8244119, 16488238, 44024263, 88048526, 572315419, 836460997, 1144630838, 1672921994, 10873992961, 21747985922]

約数ペア:

[(1, 21747985922), (2, 10873992961), (13, 1672921994), (19, 1144630838), (26, 836460997), (38, 572315419), (247, 88048526), (494, 44024263), (1319, 16488238), (2638, 8244119), (17147, 1268326), (25061, 867802), (33377, 651586), (34294, 634163), (50122, 433901), (66754, 325793)]