18532017

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3163}}^1$

素因数の和:3210

約数の個数: 32

約数和(自身を含む): 32399360

約数和(自身を除く): 13867343

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 3163, 5859, 9489, 22141, 28467, 66423, 85401, 98053, 199269, 294159, 597807, 686371, 882477, 2059113, 2647431, 6177339, 18532017]

約数ペア:

[(1, 18532017), (3, 6177339), (7, 2647431), (9, 2059113), (21, 882477), (27, 686371), (31, 597807), (63, 294159), (93, 199269), (189, 98053), (217, 85401), (279, 66423), (651, 28467), (837, 22141), (1953, 9489), (3163, 5859)]