19006925973

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13627}}^1\times {\mathrm{3907}}^1$

素因数の和:17561

約数の個数: 32

約数和(自身を含む): 30676737024

約数和(自身を除く): 11669811051

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 3907, 11721, 13627, 27349, 40881, 66419, 82047, 95389, 199257, 231659, 286167, 464933, 694977, 1394799, 1621613, 4864839, 53240689, 159722067, 372684823, 905091713, 1118054469, 2715275139, 6335641991, 19006925973]

約数ペア:

[(1, 19006925973), (3, 6335641991), (7, 2715275139), (17, 1118054469), (21, 905091713), (51, 372684823), (119, 159722067), (357, 53240689), (3907, 4864839), (11721, 1621613), (13627, 1394799), (27349, 694977), (40881, 464933), (66419, 286167), (82047, 231659), (95389, 199257)]