19841298176

素因数分解:

$2^8\times 7^1\times {\mathrm{239}}^1\times {\mathrm{46327}}^1$

素因数の和:46589

約数の個数: 72

約数和(自身を含む): 45453327360

約数和(自身を除く): 25612029184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 239, 256, 448, 478, 896, 956, 1673, 1792, 1912, 3346, 3824, 6692, 7648, 13384, 15296, 26768, 30592, 46327, 53536, 61184, 92654, 107072, 185308, 214144, 324289, 370616, 428288, 648578, 741232, 1297156, 1482464, 2594312, 2964928, 5188624, 5929856, 10377248, 11072153, 11859712, 20754496, 22144306, 41508992, 44288612, 77505071, 83017984, 88577224, 155010142, 177154448, 310020284, 354308896, 620040568, 708617792, 1240081136, 1417235584, 2480162272, 2834471168, 4960324544, 9920649088, 19841298176]

約数ペア:

[(1, 19841298176), (2, 9920649088), (4, 4960324544), (7, 2834471168), (8, 2480162272), (14, 1417235584), (16, 1240081136), (28, 708617792), (32, 620040568), (56, 354308896), (64, 310020284), (112, 177154448), (128, 155010142), (224, 88577224), (239, 83017984), (256, 77505071), (448, 44288612), (478, 41508992), (896, 22144306), (956, 20754496), (1673, 11859712), (1792, 11072153), (1912, 10377248), (3346, 5929856), (3824, 5188624), (6692, 2964928), (7648, 2594312), (13384, 1482464), (15296, 1297156), (26768, 741232), (30592, 648578), (46327, 428288), (53536, 370616), (61184, 324289), (92654, 214144), (107072, 185308)]