2012190174

素因数分解:

$2^1\times 3^6\times {\mathrm{19}}^2\times {\mathrm{3823}}^1$

素因数の和:3881

約数の個数: 84

約数和(自身を含む): 4777319376

約数和(自身を除く): 2765129202

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 361, 486, 513, 722, 729, 1026, 1083, 1458, 1539, 2166, 3078, 3249, 3823, 4617, 6498, 7646, 9234, 9747, 11469, 13851, 19494, 22938, 27702, 29241, 34407, 58482, 68814, 72637, 87723, 103221, 145274, 175446, 206442, 217911, 263169, 309663, 435822, 526338, 619326, 653733, 928989, 1307466, 1380103, 1857978, 1961199, 2760206, 2786967, 3922398, 4140309, 5573934, 5883597, 8280618, 11767194, 12420927, 17650791, 24841854, 35301582, 37262781, 52952373, 74525562, 105904746, 111788343, 223576686, 335365029, 670730058, 1006095087, 2012190174]

約数ペア:

[(1, 2012190174), (2, 1006095087), (3, 670730058), (6, 335365029), (9, 223576686), (18, 111788343), (19, 105904746), (27, 74525562), (38, 52952373), (54, 37262781), (57, 35301582), (81, 24841854), (114, 17650791), (162, 12420927), (171, 11767194), (243, 8280618), (342, 5883597), (361, 5573934), (486, 4140309), (513, 3922398), (722, 2786967), (729, 2760206), (1026, 1961199), (1083, 1857978), (1458, 1380103), (1539, 1307466), (2166, 928989), (3078, 653733), (3249, 619326), (3823, 526338), (4617, 435822), (6498, 309663), (7646, 263169), (9234, 217911), (9747, 206442), (11469, 175446), (13851, 145274), (19494, 103221), (22938, 87723), (27702, 72637), (29241, 68814), (34407, 58482)]