18150428

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1019}}^1$

素因数の和:1157

約数の個数: 24

約数和(自身を含む): 32758320

約数和(自身を除く): 14607892

約数列:

[1, 2, 4, 61, 73, 122, 146, 244, 292, 1019, 2038, 4076, 4453, 8906, 17812, 62159, 74387, 124318, 148774, 248636, 297548, 4537607, 9075214, 18150428]

約数ペア:

[(1, 18150428), (2, 9075214), (4, 4537607), (61, 297548), (73, 248636), (122, 148774), (146, 124318), (244, 74387), (292, 62159), (1019, 17812), (2038, 8906), (4076, 4453)]