19892601

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2281}}^1$

素因数の和:2326

約数の個数: 32

約数和(自身を含む): 32860800

約数和(自身を除く): 12968199

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 323, 459, 513, 969, 2281, 2907, 6843, 8721, 20529, 38777, 43339, 61587, 116331, 130017, 348993, 390051, 736763, 1046979, 1170153, 2210289, 6630867, 19892601]

約数ペア:

[(1, 19892601), (3, 6630867), (9, 2210289), (17, 1170153), (19, 1046979), (27, 736763), (51, 390051), (57, 348993), (153, 130017), (171, 116331), (323, 61587), (459, 43339), (513, 38777), (969, 20529), (2281, 8721), (2907, 6843)]