19763072

素因数分解:

$2^7\times 7^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:188

約数の個数: 96

約数和(自身を含む): 48139920

約数和(自身を除く): 28376848

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 128, 137, 161, 184, 196, 224, 274, 322, 368, 392, 448, 548, 644, 736, 784, 896, 959, 1096, 1127, 1288, 1472, 1568, 1918, 2192, 2254, 2576, 2944, 3136, 3151, 3836, 4384, 4508, 5152, 6272, 6302, 6713, 7672, 8768, 9016, 10304, 12604, 13426, 15344, 17536, 18032, 20608, 22057, 25208, 26852, 30688, 36064, 44114, 50416, 53704, 61376, 72128, 88228, 100832, 107408, 122752, 144256, 154399, 176456, 201664, 214816, 308798, 352912, 403328, 429632, 617596, 705824, 859264, 1235192, 1411648, 2470384, 2823296, 4940768, 9881536, 19763072]

約数ペア:

[(1, 19763072), (2, 9881536), (4, 4940768), (7, 2823296), (8, 2470384), (14, 1411648), (16, 1235192), (23, 859264), (28, 705824), (32, 617596), (46, 429632), (49, 403328), (56, 352912), (64, 308798), (92, 214816), (98, 201664), (112, 176456), (128, 154399), (137, 144256), (161, 122752), (184, 107408), (196, 100832), (224, 88228), (274, 72128), (322, 61376), (368, 53704), (392, 50416), (448, 44114), (548, 36064), (644, 30688), (736, 26852), (784, 25208), (896, 22057), (959, 20608), (1096, 18032), (1127, 17536), (1288, 15344), (1472, 13426), (1568, 12604), (1918, 10304), (2192, 9016), (2254, 8768), (2576, 7672), (2944, 6713), (3136, 6302), (3151, 6272), (3836, 5152), (4384, 4508)]