19551462

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 47900160

約数和(自身を除く): 28348698

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 139, 197, 238, 278, 357, 394, 417, 591, 714, 834, 973, 1182, 1379, 1946, 2363, 2758, 2919, 3349, 4137, 4726, 5838, 6698, 7089, 8274, 10047, 14178, 16541, 20094, 23443, 27383, 33082, 46886, 49623, 54766, 70329, 82149, 99246, 140658, 164298, 191681, 383362, 465511, 575043, 931022, 1150086, 1396533, 2793066, 3258577, 6517154, 9775731, 19551462]

約数ペア:

[(1, 19551462), (2, 9775731), (3, 6517154), (6, 3258577), (7, 2793066), (14, 1396533), (17, 1150086), (21, 931022), (34, 575043), (42, 465511), (51, 383362), (102, 191681), (119, 164298), (139, 140658), (197, 99246), (238, 82149), (278, 70329), (357, 54766), (394, 49623), (417, 46886), (591, 33082), (714, 27383), (834, 23443), (973, 20094), (1182, 16541), (1379, 14178), (1946, 10047), (2363, 8274), (2758, 7089), (2919, 6698), (3349, 5838), (4137, 4726)]