2006172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:455

約数の個数: 72

約数和(自身を含む): 6115200

約数和(自身を除く): 4109028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 419, 532, 684, 798, 838, 1197, 1257, 1596, 1676, 2394, 2514, 2933, 3771, 4788, 5028, 5866, 7542, 7961, 8799, 11732, 15084, 15922, 17598, 23883, 26397, 31844, 35196, 47766, 52794, 55727, 71649, 95532, 105588, 111454, 143298, 167181, 222908, 286596, 334362, 501543, 668724, 1003086, 2006172]

約数ペア:

[(1, 2006172), (2, 1003086), (3, 668724), (4, 501543), (6, 334362), (7, 286596), (9, 222908), (12, 167181), (14, 143298), (18, 111454), (19, 105588), (21, 95532), (28, 71649), (36, 55727), (38, 52794), (42, 47766), (57, 35196), (63, 31844), (76, 26397), (84, 23883), (114, 17598), (126, 15922), (133, 15084), (171, 11732), (228, 8799), (252, 7961), (266, 7542), (342, 5866), (399, 5028), (419, 4788), (532, 3771), (684, 2933), (798, 2514), (838, 2394), (1197, 1676), (1257, 1596)]