18602246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{8039}}^1$

素因数の和:8143

約数の個数: 16

約数和(自身を含む): 30391200

約数和(自身を除く): 11788954

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 8039, 16078, 104507, 209014, 715471, 1430942, 9301123, 18602246]

約数ペア:

[(1, 18602246), (2, 9301123), (13, 1430942), (26, 715471), (89, 209014), (178, 104507), (1157, 16078), (2314, 8039)]