19615663979

素因数分解:

${\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1223}}^1\times {\mathrm{15991}}^1$

素因数の和:17290

約数の個数: 16

約数和(自身を含む): 21140144640

約数和(自身を除く): 1524480661

約数列:

[1, 17, 59, 1003, 1223, 15991, 20791, 72157, 271847, 943469, 1226669, 16038973, 19556993, 332468881, 1153862587, 19615663979]

約数ペア:

[(1, 19615663979), (17, 1153862587), (59, 332468881), (1003, 19556993), (1223, 16038973), (15991, 1226669), (20791, 943469), (72157, 271847)]