19048736

素因数分解:

$2^5\times 7^1\times {\mathrm{277}}^1\times {\mathrm{307}}^1$

素因数の和:601

約数の個数: 48

約数和(自身を含む): 43154496

約数和(自身を除く): 24105760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 277, 307, 554, 614, 1108, 1228, 1939, 2149, 2216, 2456, 3878, 4298, 4432, 4912, 7756, 8596, 8864, 9824, 15512, 17192, 31024, 34384, 62048, 68768, 85039, 170078, 340156, 595273, 680312, 1190546, 1360624, 2381092, 2721248, 4762184, 9524368, 19048736]

約数ペア:

[(1, 19048736), (2, 9524368), (4, 4762184), (7, 2721248), (8, 2381092), (14, 1360624), (16, 1190546), (28, 680312), (32, 595273), (56, 340156), (112, 170078), (224, 85039), (277, 68768), (307, 62048), (554, 34384), (614, 31024), (1108, 17192), (1228, 15512), (1939, 9824), (2149, 8864), (2216, 8596), (2456, 7756), (3878, 4912), (4298, 4432)]