1373168

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{4517}}^1$

素因数の和:4544

約数の個数: 20

約数和(自身を含む): 2801160

約数和(自身を除く): 1427992

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 4517, 9034, 18068, 36136, 72272, 85823, 171646, 343292, 686584, 1373168]

約数ペア:

[(1, 1373168), (2, 686584), (4, 343292), (8, 171646), (16, 85823), (19, 72272), (38, 36136), (76, 18068), (152, 9034), (304, 4517)]