18746794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37049}}^1$

素因数の和:37085

約数の個数: 16

約数和(自身を含む): 32011200

約数和(自身を除く): 13264406

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 37049, 74098, 407539, 815078, 852127, 1704254, 9373397, 18746794]

約数ペア:

[(1, 18746794), (2, 9373397), (11, 1704254), (22, 852127), (23, 815078), (46, 407539), (253, 74098), (506, 37049)]