19251514

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{4133}}^1$

素因数の和:4289

約数の個数: 16

約数和(自身を含む): 30806568

約数和(自身を除く): 11555054

約数列:

[1, 2, 17, 34, 137, 274, 2329, 4133, 4658, 8266, 70261, 140522, 566221, 1132442, 9625757, 19251514]

約数ペア:

[(1, 19251514), (2, 9625757), (17, 1132442), (34, 566221), (137, 140522), (274, 70261), (2329, 8266), (4133, 4658)]