18447932

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{839}}^1$

素因数の和:1105

約数の個数: 24

約数和(自身を含む): 33868800

約数和(自身を除く): 15420868

約数列:

[1, 2, 4, 23, 46, 92, 239, 478, 839, 956, 1678, 3356, 5497, 10994, 19297, 21988, 38594, 77188, 200521, 401042, 802084, 4611983, 9223966, 18447932]

約数ペア:

[(1, 18447932), (2, 9223966), (4, 4611983), (23, 802084), (46, 401042), (92, 200521), (239, 77188), (478, 38594), (839, 21988), (956, 19297), (1678, 10994), (3356, 5497)]