19202176

素因数分解:

$2^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{739}}^1$

素因数の和:789

約数の個数: 64

約数和(自身を含む): 45288000

約数和(自身を除く): 26085824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 406, 448, 464, 739, 812, 896, 928, 1478, 1624, 1856, 2956, 3248, 3712, 5173, 5912, 6496, 10346, 11824, 12992, 20692, 21431, 23648, 25984, 41384, 42862, 47296, 82768, 85724, 94592, 150017, 165536, 171448, 300034, 331072, 342896, 600068, 662144, 685792, 1200136, 1371584, 2400272, 2743168, 4800544, 9601088, 19202176]

約数ペア:

[(1, 19202176), (2, 9601088), (4, 4800544), (7, 2743168), (8, 2400272), (14, 1371584), (16, 1200136), (28, 685792), (29, 662144), (32, 600068), (56, 342896), (58, 331072), (64, 300034), (112, 171448), (116, 165536), (128, 150017), (203, 94592), (224, 85724), (232, 82768), (406, 47296), (448, 42862), (464, 41384), (739, 25984), (812, 23648), (896, 21431), (928, 20692), (1478, 12992), (1624, 11824), (1856, 10346), (2956, 6496), (3248, 5912), (3712, 5173)]