19196103

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2221}}^1$

素因数の和:2334

約数の個数: 16

約数和(自身を含む): 26592896

約数和(自身を除く): 7396793

約数列:

[1, 3, 43, 67, 129, 201, 2221, 2881, 6663, 8643, 95503, 148807, 286509, 446421, 6398701, 19196103]

約数ペア:

[(1, 19196103), (3, 6398701), (43, 446421), (67, 286509), (129, 148807), (201, 95503), (2221, 8643), (2881, 6663)]