1993600518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{9949}}^1$

素因数の和:10341

約数の個数: 64

約数和(自身を含む): 4921190400

約数和(自身を除く): 2927589882

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 367, 546, 734, 1101, 2202, 2569, 4771, 5138, 7707, 9542, 9949, 14313, 15414, 19898, 28626, 29847, 33397, 59694, 66794, 69643, 100191, 129337, 139286, 200382, 208929, 258674, 388011, 417858, 776022, 905359, 1810718, 2716077, 3651283, 5432154, 7302566, 10953849, 21907698, 25558981, 47466679, 51117962, 76676943, 94933358, 142400037, 153353886, 284800074, 332266753, 664533506, 996800259, 1993600518]

約数ペア:

[(1, 1993600518), (2, 996800259), (3, 664533506), (6, 332266753), (7, 284800074), (13, 153353886), (14, 142400037), (21, 94933358), (26, 76676943), (39, 51117962), (42, 47466679), (78, 25558981), (91, 21907698), (182, 10953849), (273, 7302566), (367, 5432154), (546, 3651283), (734, 2716077), (1101, 1810718), (2202, 905359), (2569, 776022), (4771, 417858), (5138, 388011), (7707, 258674), (9542, 208929), (9949, 200382), (14313, 139286), (15414, 129337), (19898, 100191), (28626, 69643), (29847, 66794), (33397, 59694)]