17897754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1783}}^1$

素因数の和:2034

約数の個数: 32

約数和(自身を含む): 41103360

約数和(自身を除く): 23205606

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 239, 478, 717, 1434, 1673, 1783, 3346, 3566, 5019, 5349, 10038, 10698, 12481, 24962, 37443, 74886, 426137, 852274, 1278411, 2556822, 2982959, 5965918, 8948877, 17897754]

約数ペア:

[(1, 17897754), (2, 8948877), (3, 5965918), (6, 2982959), (7, 2556822), (14, 1278411), (21, 852274), (42, 426137), (239, 74886), (478, 37443), (717, 24962), (1434, 12481), (1673, 10698), (1783, 10038), (3346, 5349), (3566, 5019)]