19257714

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{152839}}^1$

素因数の和:152854

約数の個数: 24

約数和(自身を含む): 47686080

約数和(自身を除く): 28428366

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 152839, 305678, 458517, 917034, 1069873, 1375551, 2139746, 2751102, 3209619, 6419238, 9628857, 19257714]

約数ペア:

[(1, 19257714), (2, 9628857), (3, 6419238), (6, 3209619), (7, 2751102), (9, 2139746), (14, 1375551), (18, 1069873), (21, 917034), (42, 458517), (63, 305678), (126, 152839)]