19156354

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{4159}}^1$

素因数の和:4222

約数の個数: 24

約数和(自身を含む): 34145280

約数和(自身を除く): 14988926

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 658, 2303, 4159, 4606, 8318, 29113, 58226, 195473, 203791, 390946, 407582, 1368311, 2736622, 9578177, 19156354]

約数ペア:

[(1, 19156354), (2, 9578177), (7, 2736622), (14, 1368311), (47, 407582), (49, 390946), (94, 203791), (98, 195473), (329, 58226), (658, 29113), (2303, 8318), (4159, 4606)]