19261017

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1447}}^1$

素因数の和:1502

約数の個数: 32

約数和(自身を含む): 31276800

約数和(自身を除く): 12015783

約数列:

[1, 3, 9, 17, 27, 29, 51, 87, 153, 261, 459, 493, 783, 1447, 1479, 4341, 4437, 13023, 13311, 24599, 39069, 41963, 73797, 125889, 221391, 377667, 664173, 713371, 1133001, 2140113, 6420339, 19261017]

約数ペア:

[(1, 19261017), (3, 6420339), (9, 2140113), (17, 1133001), (27, 713371), (29, 664173), (51, 377667), (87, 221391), (153, 125889), (261, 73797), (459, 41963), (493, 39069), (783, 24599), (1447, 13311), (1479, 13023), (4341, 4437)]