19697662

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:732

約数の個数: 24

約数和(自身を含む): 32028696

約数和(自身を除く): 12331034

約数列:

[1, 2, 17, 34, 53, 106, 289, 578, 643, 901, 1286, 1802, 10931, 15317, 21862, 30634, 34079, 68158, 185827, 371654, 579343, 1158686, 9848831, 19697662]

約数ペア:

[(1, 19697662), (2, 9848831), (17, 1158686), (34, 579343), (53, 371654), (106, 185827), (289, 68158), (578, 34079), (643, 30634), (901, 21862), (1286, 15317), (1802, 10931)]