389053348

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{165133}}^1$

素因数の和:165187

約数の個数: 24

約数和(自身を含む): 739800320

約数和(自身を除く): 350746972

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 165133, 330266, 660532, 3137527, 5119123, 6275054, 10238246, 12550108, 20476492, 97263337, 194526674, 389053348]

約数ペア:

[(1, 389053348), (2, 194526674), (4, 97263337), (19, 20476492), (31, 12550108), (38, 10238246), (62, 6275054), (76, 5119123), (124, 3137527), (589, 660532), (1178, 330266), (2356, 165133)]