19137078

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{25931}}^1$

素因数の和:25980

約数の個数: 24

約数和(自身を含む): 42476616

約数和(自身を除く): 23339538

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 25931, 51862, 77793, 155586, 233379, 466758, 1063171, 2126342, 3189513, 6379026, 9568539, 19137078]

約数ペア:

[(1, 19137078), (2, 9568539), (3, 6379026), (6, 3189513), (9, 2126342), (18, 1063171), (41, 466758), (82, 233379), (123, 155586), (246, 77793), (369, 51862), (738, 25931)]