19064736

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{1249}}^1$

素因数の和:1318

約数の個数: 72

約数和(自身を含む): 55282500

約数和(自身を除く): 36217764

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 212, 288, 318, 424, 477, 636, 848, 954, 1249, 1272, 1696, 1908, 2498, 2544, 3747, 3816, 4996, 5088, 7494, 7632, 9992, 11241, 14988, 15264, 19984, 22482, 29976, 39968, 44964, 59952, 66197, 89928, 119904, 132394, 179856, 198591, 264788, 359712, 397182, 529576, 595773, 794364, 1059152, 1191546, 1588728, 2118304, 2383092, 3177456, 4766184, 6354912, 9532368, 19064736]

約数ペア:

[(1, 19064736), (2, 9532368), (3, 6354912), (4, 4766184), (6, 3177456), (8, 2383092), (9, 2118304), (12, 1588728), (16, 1191546), (18, 1059152), (24, 794364), (32, 595773), (36, 529576), (48, 397182), (53, 359712), (72, 264788), (96, 198591), (106, 179856), (144, 132394), (159, 119904), (212, 89928), (288, 66197), (318, 59952), (424, 44964), (477, 39968), (636, 29976), (848, 22482), (954, 19984), (1249, 15264), (1272, 14988), (1696, 11241), (1908, 9992), (2498, 7632), (2544, 7494), (3747, 5088), (3816, 4996)]