2019433648

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{367}}^1\times {\mathrm{1039}}^1$

素因数の和:1745

約数の個数: 40

約数和(自身を含む): 3938954240

約数和(自身を除く): 1919520592

約数列:

[1, 2, 4, 8, 16, 331, 367, 662, 734, 1039, 1324, 1468, 2078, 2648, 2936, 4156, 5296, 5872, 8312, 16624, 121477, 242954, 343909, 381313, 485908, 687818, 762626, 971816, 1375636, 1525252, 1943632, 2751272, 3050504, 5502544, 6101008, 126214603, 252429206, 504858412, 1009716824, 2019433648]

約数ペア:

[(1, 2019433648), (2, 1009716824), (4, 504858412), (8, 252429206), (16, 126214603), (331, 6101008), (367, 5502544), (662, 3050504), (734, 2751272), (1039, 1943632), (1324, 1525252), (1468, 1375636), (2078, 971816), (2648, 762626), (2936, 687818), (4156, 485908), (5296, 381313), (5872, 343909), (8312, 242954), (16624, 121477)]