2019923134

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{71059}}^1$

素因数の和:71355

約数の個数: 16

約数和(自身を含む): 3092815440

約数和(自身を除く): 1072892306

約数列:

[1, 2, 61, 122, 233, 466, 14213, 28426, 71059, 142118, 4334599, 8669198, 16556747, 33113494, 1009961567, 2019923134]

約数ペア:

[(1, 2019923134), (2, 1009961567), (61, 33113494), (122, 16556747), (233, 8669198), (466, 4334599), (14213, 142118), (28426, 71059)]