42490954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101653}}^1$

素因数の和:101685

約数の個数: 16

約数和(自身を含む): 73190880

約数和(自身を除く): 30699926

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 101653, 203306, 1118183, 1931407, 2236366, 3862814, 21245477, 42490954]

約数ペア:

[(1, 42490954), (2, 21245477), (11, 3862814), (19, 2236366), (22, 1931407), (38, 1118183), (209, 203306), (418, 101653)]