19317234

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{74873}}^1$

素因数の和:74921

約数の個数: 16

約数和(自身を含む): 39533472

約数和(自身を除く): 20216238

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 74873, 149746, 224619, 449238, 3219539, 6439078, 9658617, 19317234]

約数ペア:

[(1, 19317234), (2, 9658617), (3, 6439078), (6, 3219539), (43, 449238), (86, 224619), (129, 149746), (258, 74873)]