19251654288

素因数分解:

$2^4\times 3^1\times {\mathrm{137}}^1\times {\mathrm{881}}^1\times {\mathrm{3323}}^1$

素因数の和:4352

約数の個数: 80

約数和(自身を含む): 50168414016

約数和(自身を除く): 30916759728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 137, 274, 411, 548, 822, 881, 1096, 1644, 1762, 2192, 2643, 3288, 3323, 3524, 5286, 6576, 6646, 7048, 9969, 10572, 13292, 14096, 19938, 21144, 26584, 39876, 42288, 53168, 79752, 120697, 159504, 241394, 362091, 455251, 482788, 724182, 910502, 965576, 1365753, 1448364, 1821004, 1931152, 2731506, 2896728, 2927563, 3642008, 5463012, 5793456, 5855126, 7284016, 8782689, 10926024, 11710252, 17565378, 21852048, 23420504, 35130756, 46841008, 70261512, 140523024, 401076131, 802152262, 1203228393, 1604304524, 2406456786, 3208609048, 4812913572, 6417218096, 9625827144, 19251654288]

約数ペア:

[(1, 19251654288), (2, 9625827144), (3, 6417218096), (4, 4812913572), (6, 3208609048), (8, 2406456786), (12, 1604304524), (16, 1203228393), (24, 802152262), (48, 401076131), (137, 140523024), (274, 70261512), (411, 46841008), (548, 35130756), (822, 23420504), (881, 21852048), (1096, 17565378), (1644, 11710252), (1762, 10926024), (2192, 8782689), (2643, 7284016), (3288, 5855126), (3323, 5793456), (3524, 5463012), (5286, 3642008), (6576, 2927563), (6646, 2896728), (7048, 2731506), (9969, 1931152), (10572, 1821004), (13292, 1448364), (14096, 1365753), (19938, 965576), (21144, 910502), (26584, 724182), (39876, 482788), (42288, 455251), (53168, 362091), (79752, 241394), (120697, 159504)]