1639753314

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{334507}}^1$

素因数の和:334574

約数の個数: 32

約数和(自身を含む): 3532404480

約数和(自身を除く): 1892651166

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 817, 1634, 2451, 4902, 334507, 669014, 1003521, 2007042, 6355633, 12711266, 14383801, 19066899, 28767602, 38133798, 43151403, 86302806, 273292219, 546584438, 819876657, 1639753314]

約数ペア:

[(1, 1639753314), (2, 819876657), (3, 546584438), (6, 273292219), (19, 86302806), (38, 43151403), (43, 38133798), (57, 28767602), (86, 19066899), (114, 14383801), (129, 12711266), (258, 6355633), (817, 2007042), (1634, 1003521), (2451, 669014), (4902, 334507)]