38117990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{10559}}^1$

素因数の和:10604

約数の個数: 24

約数和(自身を含む): 72420480

約数和(自身を除く): 34302490

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 10559, 21118, 52795, 105590, 200621, 401242, 1003105, 2006210, 3811799, 7623598, 19058995, 38117990]

約数ペア:

[(1, 38117990), (2, 19058995), (5, 7623598), (10, 3811799), (19, 2006210), (38, 1003105), (95, 401242), (190, 200621), (361, 105590), (722, 52795), (1805, 21118), (3610, 10559)]