19358631

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4363}}^1$

素因数の和:4415

約数の個数: 24

約数和(自身を含む): 30635280

約数和(自身を除く): 11276649

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4363, 4437, 13089, 39267, 74171, 126527, 222513, 379581, 667539, 1138743, 2150959, 6452877, 19358631]

約数ペア:

[(1, 19358631), (3, 6452877), (9, 2150959), (17, 1138743), (29, 667539), (51, 379581), (87, 222513), (153, 126527), (261, 74171), (493, 39267), (1479, 13089), (4363, 4437)]