2006193261

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{11177}}^1$

素因数の和:11313

約数の個数: 32

約数和(自身を含む): 2918799360

約数和(自身を除く): 912606099

約数列:

[1, 3, 19, 47, 57, 67, 141, 201, 893, 1273, 2679, 3149, 3819, 9447, 11177, 33531, 59831, 179493, 212363, 525319, 637089, 748859, 1575957, 2246577, 9981061, 14228321, 29943183, 35196373, 42684963, 105589119, 668731087, 2006193261]

約数ペア:

[(1, 2006193261), (3, 668731087), (19, 105589119), (47, 42684963), (57, 35196373), (67, 29943183), (141, 14228321), (201, 9981061), (893, 2246577), (1273, 1575957), (2679, 748859), (3149, 637089), (3819, 525319), (9447, 212363), (11177, 179493), (33531, 59831)]