19059222

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:613

約数の個数: 64

約数和(自身を含む): 47706624

約数和(自身を除く): 28647402

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 67, 78, 91, 134, 182, 201, 273, 402, 469, 521, 546, 871, 938, 1042, 1407, 1563, 1742, 2613, 2814, 3126, 3647, 5226, 6097, 6773, 7294, 10941, 12194, 13546, 18291, 20319, 21882, 34907, 36582, 40638, 47411, 69814, 94822, 104721, 142233, 209442, 244349, 284466, 453791, 488698, 733047, 907582, 1361373, 1466094, 2722746, 3176537, 6353074, 9529611, 19059222]

約数ペア:

[(1, 19059222), (2, 9529611), (3, 6353074), (6, 3176537), (7, 2722746), (13, 1466094), (14, 1361373), (21, 907582), (26, 733047), (39, 488698), (42, 453791), (67, 284466), (78, 244349), (91, 209442), (134, 142233), (182, 104721), (201, 94822), (273, 69814), (402, 47411), (469, 40638), (521, 36582), (546, 34907), (871, 21882), (938, 20319), (1042, 18291), (1407, 13546), (1563, 12194), (1742, 10941), (2613, 7294), (2814, 6773), (3126, 6097), (3647, 5226)]