1818843939

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1\times {\mathrm{743}}^1$

素因数の和:1152

約数の個数: 48

約数和(自身を含む): 2915527680

約数和(自身を除く): 1096683741

約数列:

[1, 3, 9, 11, 33, 79, 99, 237, 313, 711, 743, 869, 939, 2229, 2607, 2817, 3443, 6687, 7821, 8173, 10329, 24519, 24727, 30987, 58697, 73557, 74181, 176091, 222543, 232559, 271997, 528273, 645667, 697677, 815991, 1937001, 2093031, 2447973, 2558149, 5811003, 7674447, 18372161, 23023341, 55116483, 165349449, 202093771, 606281313, 1818843939]

約数ペア:

[(1, 1818843939), (3, 606281313), (9, 202093771), (11, 165349449), (33, 55116483), (79, 23023341), (99, 18372161), (237, 7674447), (313, 5811003), (711, 2558149), (743, 2447973), (869, 2093031), (939, 1937001), (2229, 815991), (2607, 697677), (2817, 645667), (3443, 528273), (6687, 271997), (7821, 232559), (8173, 222543), (10329, 176091), (24519, 74181), (24727, 73557), (30987, 58697)]