19903398144

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{3702269}}^1$

素因数の和:3702295

約数の個数: 72

約数和(自身を含む): 60539519040

約数和(自身を除く): 40636120896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 3702269, 7404538, 11106807, 14809076, 22213614, 25915883, 29618152, 44427228, 51831766, 59236304, 77747649, 88854456, 103663532, 118472608, 155495298, 177708912, 207327064, 236945216, 310990596, 355417824, 414654128, 473890432, 621981192, 710835648, 829308256, 947780864, 1243962384, 1421671296, 1658616512, 2487924768, 2843342592, 3317233024, 4975849536, 6634466048, 9951699072, 19903398144]

約数ペア:

[(1, 19903398144), (2, 9951699072), (3, 6634466048), (4, 4975849536), (6, 3317233024), (7, 2843342592), (8, 2487924768), (12, 1658616512), (14, 1421671296), (16, 1243962384), (21, 947780864), (24, 829308256), (28, 710835648), (32, 621981192), (42, 473890432), (48, 414654128), (56, 355417824), (64, 310990596), (84, 236945216), (96, 207327064), (112, 177708912), (128, 155495298), (168, 118472608), (192, 103663532), (224, 88854456), (256, 77747649), (336, 59236304), (384, 51831766), (448, 44427228), (672, 29618152), (768, 25915883), (896, 22213614), (1344, 14809076), (1792, 11106807), (2688, 7404538), (5376, 3702269)]