2019439871

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1489}}^1\times {\mathrm{1741}}^1$

素因数の和:3290

約数の個数: 16

約数和(自身を含む): 2180287200

約数和(自身を除く): 160847329

約数列:

[1, 19, 41, 779, 1489, 1741, 28291, 33079, 61049, 71381, 1159931, 1356239, 2592349, 49254631, 106286309, 2019439871]

約数ペア:

[(1, 2019439871), (19, 106286309), (41, 49254631), (779, 2592349), (1489, 1356239), (1741, 1159931), (28291, 71381), (33079, 61049)]