2019585958

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1451}}^1$

素因数の和:1597

約数の個数: 64

約数和(自身を含む): 3582931968

約数和(自身を除く): 1563346010

約数列:

[1, 2, 13, 17, 26, 34, 47, 67, 94, 134, 221, 442, 611, 799, 871, 1139, 1222, 1451, 1598, 1742, 2278, 2902, 3149, 6298, 10387, 14807, 18863, 20774, 24667, 29614, 37726, 40937, 49334, 53533, 68197, 81874, 97217, 107066, 136394, 194434, 320671, 641342, 695929, 886561, 1159349, 1263821, 1391858, 1652689, 1773122, 2318698, 2527642, 3305378, 4569199, 9138398, 15071537, 21484957, 30143074, 42969914, 59399587, 77676383, 118799174, 155352766, 1009792979, 2019585958]

約数ペア:

[(1, 2019585958), (2, 1009792979), (13, 155352766), (17, 118799174), (26, 77676383), (34, 59399587), (47, 42969914), (67, 30143074), (94, 21484957), (134, 15071537), (221, 9138398), (442, 4569199), (611, 3305378), (799, 2527642), (871, 2318698), (1139, 1773122), (1222, 1652689), (1451, 1391858), (1598, 1263821), (1742, 1159349), (2278, 886561), (2902, 695929), (3149, 641342), (6298, 320671), (10387, 194434), (14807, 136394), (18863, 107066), (20774, 97217), (24667, 81874), (29614, 68197), (37726, 53533), (40937, 49334)]