19025258

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{743}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 34283520

約数和(自身を除く): 15258262

約数列:

[1, 2, 7, 14, 31, 59, 62, 118, 217, 413, 434, 743, 826, 1486, 1829, 3658, 5201, 10402, 12803, 23033, 25606, 43837, 46066, 87674, 161231, 306859, 322462, 613718, 1358947, 2717894, 9512629, 19025258]

約数ペア:

[(1, 19025258), (2, 9512629), (7, 2717894), (14, 1358947), (31, 613718), (59, 322462), (62, 306859), (118, 161231), (217, 87674), (413, 46066), (434, 43837), (743, 25606), (826, 23033), (1486, 12803), (1829, 10402), (3658, 5201)]