1917246552

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{31193}}^1$

素因数の和:31412

約数の個数: 64

約数和(自身を含む): 5188186080

約数和(自身を除く): 3270939528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 197, 312, 394, 591, 788, 1182, 1576, 2364, 2561, 4728, 5122, 7683, 10244, 15366, 20488, 30732, 31193, 61464, 62386, 93579, 124772, 187158, 249544, 374316, 405509, 748632, 811018, 1216527, 1622036, 2433054, 3244072, 4866108, 6145021, 9732216, 12290042, 18435063, 24580084, 36870126, 49160168, 73740252, 79885273, 147480504, 159770546, 239655819, 319541092, 479311638, 639082184, 958623276, 1917246552]

約数ペア:

[(1, 1917246552), (2, 958623276), (3, 639082184), (4, 479311638), (6, 319541092), (8, 239655819), (12, 159770546), (13, 147480504), (24, 79885273), (26, 73740252), (39, 49160168), (52, 36870126), (78, 24580084), (104, 18435063), (156, 12290042), (197, 9732216), (312, 6145021), (394, 4866108), (591, 3244072), (788, 2433054), (1182, 1622036), (1576, 1216527), (2364, 811018), (2561, 748632), (4728, 405509), (5122, 374316), (7683, 249544), (10244, 187158), (15366, 124772), (20488, 93579), (30732, 62386), (31193, 61464)]