2049279918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{147409}}^1$

素因数の和:147752

約数の個数: 32

約数和(自身を含む): 4698251520

約数和(自身を除く): 2648971602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 331, 662, 993, 1986, 2317, 4634, 6951, 13902, 147409, 294818, 442227, 884454, 1031863, 2063726, 3095589, 6191178, 48792379, 97584758, 146377137, 292754274, 341546653, 683093306, 1024639959, 2049279918]

約数ペア:

[(1, 2049279918), (2, 1024639959), (3, 683093306), (6, 341546653), (7, 292754274), (14, 146377137), (21, 97584758), (42, 48792379), (331, 6191178), (662, 3095589), (993, 2063726), (1986, 1031863), (2317, 884454), (4634, 442227), (6951, 294818), (13902, 147409)]