2018966958

素因数分解:

$2^1\times 3^6\times {\mathrm{89}}^1\times {\mathrm{15559}}^1$

素因数の和:15668

約数の個数: 56

約数和(自身を含む): 4591911600

約数和(自身を除く): 2572944642

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 89, 162, 178, 243, 267, 486, 534, 729, 801, 1458, 1602, 2403, 4806, 7209, 14418, 15559, 21627, 31118, 43254, 46677, 64881, 93354, 129762, 140031, 280062, 420093, 840186, 1260279, 1384751, 2520558, 2769502, 3780837, 4154253, 7561674, 8308506, 11342511, 12462759, 22685022, 24925518, 37388277, 74776554, 112164831, 224329662, 336494493, 672988986, 1009483479, 2018966958]

約数ペア:

[(1, 2018966958), (2, 1009483479), (3, 672988986), (6, 336494493), (9, 224329662), (18, 112164831), (27, 74776554), (54, 37388277), (81, 24925518), (89, 22685022), (162, 12462759), (178, 11342511), (243, 8308506), (267, 7561674), (486, 4154253), (534, 3780837), (729, 2769502), (801, 2520558), (1458, 1384751), (1602, 1260279), (2403, 840186), (4806, 420093), (7209, 280062), (14418, 140031), (15559, 129762), (21627, 93354), (31118, 64881), (43254, 46677)]