18727428

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67853}}^1$

素因数の和:67883

約数の個数: 24

約数和(自身を含む): 45597888

約数和(自身を除く): 26870460

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 67853, 135706, 203559, 271412, 407118, 814236, 1560619, 3121238, 4681857, 6242476, 9363714, 18727428]

約数ペア:

[(1, 18727428), (2, 9363714), (3, 6242476), (4, 4681857), (6, 3121238), (12, 1560619), (23, 814236), (46, 407118), (69, 271412), (92, 203559), (138, 135706), (276, 67853)]