39698539238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{131293}}^1$

素因数の和:131496

約数の個数: 32

約数和(自身を含む): 64123989600

約数和(自身を除く): 24425450362

約数列:

[1, 2, 19, 38, 73, 109, 146, 218, 1387, 2071, 2774, 4142, 7957, 15914, 131293, 151183, 262586, 302366, 2494567, 4989134, 9584389, 14310937, 19168778, 28621874, 182103391, 271907803, 364206782, 543815606, 1044698401, 2089396802, 19849269619, 39698539238]

約数ペア:

[(1, 39698539238), (2, 19849269619), (19, 2089396802), (38, 1044698401), (73, 543815606), (109, 364206782), (146, 271907803), (218, 182103391), (1387, 28621874), (2071, 19168778), (2774, 14310937), (4142, 9584389), (7957, 4989134), (15914, 2494567), (131293, 302366), (151183, 262586)]