19774468

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41543}}^1$

素因数の和:41571

約数の個数: 24

約数和(自身を含む): 41876352

約数和(自身を除く): 22101884

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 41543, 83086, 166172, 290801, 581602, 706231, 1163204, 1412462, 2824924, 4943617, 9887234, 19774468]

約数ペア:

[(1, 19774468), (2, 9887234), (4, 4943617), (7, 2824924), (14, 1412462), (17, 1163204), (28, 706231), (34, 581602), (68, 290801), (119, 166172), (238, 83086), (476, 41543)]