18345393

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3251}}^1$

素因数の和:3290

約数の個数: 32

約数和(自身を含む): 31219200

約数和(自身を除く): 12873807

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 3251, 5643, 9753, 29259, 35761, 61769, 87777, 107283, 185307, 321849, 555921, 679459, 965547, 1667763, 2038377, 6115131, 18345393]

約数ペア:

[(1, 18345393), (3, 6115131), (9, 2038377), (11, 1667763), (19, 965547), (27, 679459), (33, 555921), (57, 321849), (99, 185307), (171, 107283), (209, 87777), (297, 61769), (513, 35761), (627, 29259), (1881, 9753), (3251, 5643)]