2942872

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{1019}}^1$

素因数の和:1063

約数の個数: 24

約数和(自身を含む): 5829300

約数和(自身を除く): 2886428

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1019, 1444, 2038, 2888, 4076, 8152, 19361, 38722, 77444, 154888, 367859, 735718, 1471436, 2942872]

約数ペア:

[(1, 2942872), (2, 1471436), (4, 735718), (8, 367859), (19, 154888), (38, 77444), (76, 38722), (152, 19361), (361, 8152), (722, 4076), (1019, 2888), (1444, 2038)]