18743252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{18521}}^1$

素因数の和:18559

約数の個数: 24

約数和(自身を含む): 37340352

約数和(自身を除く): 18597100

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 18521, 37042, 74084, 203731, 407462, 425983, 814924, 851966, 1703932, 4685813, 9371626, 18743252]

約数ペア:

[(1, 18743252), (2, 9371626), (4, 4685813), (11, 1703932), (22, 851966), (23, 814924), (44, 425983), (46, 407462), (92, 203731), (253, 74084), (506, 37042), (1012, 18521)]