1931965

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{191}}^1$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 2829312

約数和(自身を除く): 897347

約数列:

[1, 5, 7, 17, 35, 85, 119, 191, 289, 595, 955, 1337, 1445, 2023, 3247, 6685, 10115, 16235, 22729, 55199, 113645, 275995, 386393, 1931965]

約数ペア:

[(1, 1931965), (5, 386393), (7, 275995), (17, 113645), (35, 55199), (85, 22729), (119, 16235), (191, 10115), (289, 6685), (595, 3247), (955, 2023), (1337, 1445)]