2019925754

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{771553}}^1$

素因数の和:771590

約数の個数: 32

約数和(自身を含む): 3999735936

約数和(自身を除く): 1979810182

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 771553, 1543106, 5400871, 8487083, 10801742, 13116401, 16974166, 26232802, 59409581, 91814807, 118819162, 144280411, 183629614, 288560822, 1009962877, 2019925754]

約数ペア:

[(1, 2019925754), (2, 1009962877), (7, 288560822), (11, 183629614), (14, 144280411), (17, 118819162), (22, 91814807), (34, 59409581), (77, 26232802), (119, 16974166), (154, 13116401), (187, 10801742), (238, 8487083), (374, 5400871), (1309, 1543106), (2618, 771553)]