18429392

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{60623}}^1$

素因数の和:60650

約数の個数: 20

約数和(自身を含む): 37586880

約数和(自身を除く): 19157488

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 60623, 121246, 242492, 484984, 969968, 1151837, 2303674, 4607348, 9214696, 18429392]

約数ペア:

[(1, 18429392), (2, 9214696), (4, 4607348), (8, 2303674), (16, 1151837), (19, 969968), (38, 484984), (76, 242492), (152, 121246), (304, 60623)]