19789722

素因数分解:

$2^1\times 3^2\times {\mathrm{229}}^1\times {\mathrm{4801}}^1$

素因数の和:5038

約数の個数: 24

約数和(自身を含む): 43073940

約数和(自身を除く): 23284218

約数列:

[1, 2, 3, 6, 9, 18, 229, 458, 687, 1374, 2061, 4122, 4801, 9602, 14403, 28806, 43209, 86418, 1099429, 2198858, 3298287, 6596574, 9894861, 19789722]

約数ペア:

[(1, 19789722), (2, 9894861), (3, 6596574), (6, 3298287), (9, 2198858), (18, 1099429), (229, 86418), (458, 43209), (687, 28806), (1374, 14403), (2061, 9602), (4122, 4801)]