19098154

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{5647}}^1$

素因数の和:5757

約数の個数: 16

約数和(自身を含む): 30499200

約数和(自身を除く): 11401046

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 5647, 11294, 107293, 214586, 502583, 1005166, 9549077, 19098154]

約数ペア:

[(1, 19098154), (2, 9549077), (19, 1005166), (38, 502583), (89, 214586), (178, 107293), (1691, 11294), (3382, 5647)]