38918390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1811}}^1$

素因数の和:2132

約数の個数: 32

約数和(自身を含む): 80365824

約数和(自身を除く): 41447434

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 307, 614, 1535, 1811, 2149, 3070, 3622, 4298, 9055, 10745, 12677, 18110, 21490, 25354, 63385, 126770, 555977, 1111954, 2779885, 3891839, 5559770, 7783678, 19459195, 38918390]

約数ペア:

[(1, 38918390), (2, 19459195), (5, 7783678), (7, 5559770), (10, 3891839), (14, 2779885), (35, 1111954), (70, 555977), (307, 126770), (614, 63385), (1535, 25354), (1811, 21490), (2149, 18110), (3070, 12677), (3622, 10745), (4298, 9055)]