1889707982

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{144451}}^1$

素因数の和:144695

約数の個数: 16

約数和(自身を含む): 2939887104

約数和(自身を除く): 1050179122

約数列:

[1, 2, 31, 62, 211, 422, 6541, 13082, 144451, 288902, 4477981, 8955962, 30479161, 60958322, 944853991, 1889707982]

約数ペア:

[(1, 1889707982), (2, 944853991), (31, 60958322), (62, 30479161), (211, 8955962), (422, 4477981), (6541, 288902), (13082, 144451)]