18104823

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1297}}^1$

素因数の和:1364

約数の個数: 32

約数和(自身を含む): 29905920

約数和(自身を除く): 11801097

約数列:

[1, 3, 9, 11, 27, 33, 47, 99, 141, 297, 423, 517, 1269, 1297, 1551, 3891, 4653, 11673, 13959, 14267, 35019, 42801, 60959, 128403, 182877, 385209, 548631, 670549, 1645893, 2011647, 6034941, 18104823]

約数ペア:

[(1, 18104823), (3, 6034941), (9, 2011647), (11, 1645893), (27, 670549), (33, 548631), (47, 385209), (99, 182877), (141, 128403), (297, 60959), (423, 42801), (517, 35019), (1269, 14267), (1297, 13959), (1551, 11673), (3891, 4653)]