18190144

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2137}}^1$

素因数の和:2175

約数の個数: 56

約数和(自身を含む): 43444160

約数和(自身を除く): 25254016

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 2137, 4256, 4274, 8512, 8548, 14959, 17096, 29918, 34192, 40603, 59836, 68384, 81206, 119672, 136768, 162412, 239344, 284221, 324824, 478688, 568442, 649648, 957376, 1136884, 1299296, 2273768, 2598592, 4547536, 9095072, 18190144]

約数ペア:

[(1, 18190144), (2, 9095072), (4, 4547536), (7, 2598592), (8, 2273768), (14, 1299296), (16, 1136884), (19, 957376), (28, 649648), (32, 568442), (38, 478688), (56, 324824), (64, 284221), (76, 239344), (112, 162412), (133, 136768), (152, 119672), (224, 81206), (266, 68384), (304, 59836), (448, 40603), (532, 34192), (608, 29918), (1064, 17096), (1216, 14959), (2128, 8548), (2137, 8512), (4256, 4274)]