2021645106

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{454711}}^1$

素因数の和:454751

約数の個数: 48

約数和(自身を含む): 4965455040

約数和(自身を除く): 2943809934

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 454711, 909422, 1364133, 2728266, 4092399, 5911243, 8184798, 8639509, 11822486, 17279018, 17733729, 25918527, 35467458, 51837054, 53201187, 77755581, 106402374, 112313617, 155511162, 224627234, 336940851, 673881702, 1010822553, 2021645106]

約数ペア:

[(1, 2021645106), (2, 1010822553), (3, 673881702), (6, 336940851), (9, 224627234), (13, 155511162), (18, 112313617), (19, 106402374), (26, 77755581), (38, 53201187), (39, 51837054), (57, 35467458), (78, 25918527), (114, 17733729), (117, 17279018), (171, 11822486), (234, 8639509), (247, 8184798), (342, 5911243), (494, 4092399), (741, 2728266), (1482, 1364133), (2223, 909422), (4446, 454711)]