19042776

素因数分解:

$2^3\times 3^4\times {\mathrm{29387}}^1$

素因数の和:29405

約数の個数: 40

約数和(自身を含む): 53339220

約数和(自身を除く): 34296444

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 29387, 58774, 88161, 117548, 176322, 235096, 264483, 352644, 528966, 705288, 793449, 1057932, 1586898, 2115864, 2380347, 3173796, 4760694, 6347592, 9521388, 19042776]

約数ペア:

[(1, 19042776), (2, 9521388), (3, 6347592), (4, 4760694), (6, 3173796), (8, 2380347), (9, 2115864), (12, 1586898), (18, 1057932), (24, 793449), (27, 705288), (36, 528966), (54, 352644), (72, 264483), (81, 235096), (108, 176322), (162, 117548), (216, 88161), (324, 58774), (648, 29387)]