2019930042

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{25896539}}^1$

素因数の和:25896557

約数の個数: 16

約数和(自身を含む): 4350618720

約数和(自身を除く): 2330688678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 25896539, 51793078, 77689617, 155379234, 336655007, 673310014, 1009965021, 2019930042]

約数ペア:

[(1, 2019930042), (2, 1009965021), (3, 673310014), (6, 336655007), (13, 155379234), (26, 77689617), (39, 51793078), (78, 25896539)]