42145382

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{15193}}^1$

素因数の和:15287

約数の個数: 16

約数和(自身を含む): 67461360

約数和(自身を除く): 25315978

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 15193, 30386, 288667, 577334, 1109089, 2218178, 21072691, 42145382]

約数ペア:

[(1, 42145382), (2, 21072691), (19, 2218178), (38, 1109089), (73, 577334), (146, 288667), (1387, 30386), (2774, 15193)]