13519222

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{991}}^1$

素因数の和:1371

約数の個数: 16

約数和(自身を含む): 21427200

約数和(自身を除く): 7907978

約数列:

[1, 2, 19, 38, 359, 718, 991, 1982, 6821, 13642, 18829, 37658, 355769, 711538, 6759611, 13519222]

約数ペア:

[(1, 13519222), (2, 6759611), (19, 711538), (38, 355769), (359, 37658), (718, 18829), (991, 13642), (1982, 6821)]