18240702

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1009}}^1$

素因数の和:1168

約数の個数: 32

約数和(自身を含む): 38396160

約数和(自身を除く): 20155458

約数列:

[1, 2, 3, 6, 23, 46, 69, 131, 138, 262, 393, 786, 1009, 2018, 3013, 3027, 6026, 6054, 9039, 18078, 23207, 46414, 69621, 132179, 139242, 264358, 396537, 793074, 3040117, 6080234, 9120351, 18240702]

約数ペア:

[(1, 18240702), (2, 9120351), (3, 6080234), (6, 3040117), (23, 793074), (46, 396537), (69, 264358), (131, 139242), (138, 132179), (262, 69621), (393, 46414), (786, 23207), (1009, 18078), (2018, 9039), (3013, 6054), (3027, 6026)]