17914340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47143}}^1$

素因数の和:47171

約数の個数: 24

約数和(自身を含む): 39600960

約数和(自身を除く): 21686620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 47143, 94286, 188572, 235715, 471430, 895717, 942860, 1791434, 3582868, 4478585, 8957170, 17914340]

約数ペア:

[(1, 17914340), (2, 8957170), (4, 4478585), (5, 3582868), (10, 1791434), (19, 942860), (20, 895717), (38, 471430), (76, 235715), (95, 188572), (190, 94286), (380, 47143)]