19355666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{14423}}^1$

素因数の和:14497

約数の個数: 16

約数和(自身を含む): 32194368

約数和(自身を除く): 12838702

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 14423, 28846, 158653, 317306, 879803, 1759606, 9677833, 19355666]

約数ペア:

[(1, 19355666), (2, 9677833), (11, 1759606), (22, 879803), (61, 317306), (122, 158653), (671, 28846), (1342, 14423)]