1880886064

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{3792109}}^1$

素因数の和:3792148

約数の個数: 20

約数和(自身を含む): 3761773120

約数和(自身を除く): 1880887056

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 3792109, 7584218, 15168436, 30336872, 60673744, 117555379, 235110758, 470221516, 940443032, 1880886064]

約数ペア:

[(1, 1880886064), (2, 940443032), (4, 470221516), (8, 235110758), (16, 117555379), (31, 60673744), (62, 30336872), (124, 15168436), (248, 7584218), (496, 3792109)]