18111408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2837}}^1$

素因数の和:2874

約数の個数: 80

約数和(自身を含む): 56305920

約数和(自身を除く): 38194512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 2837, 3192, 5674, 6384, 8511, 11348, 17022, 19859, 22696, 34044, 39718, 45392, 53903, 59577, 68088, 79436, 107806, 119154, 136176, 158872, 161709, 215612, 238308, 317744, 323418, 377321, 431224, 476616, 646836, 754642, 862448, 953232, 1131963, 1293672, 1509284, 2263926, 2587344, 3018568, 4527852, 6037136, 9055704, 18111408]

約数ペア:

[(1, 18111408), (2, 9055704), (3, 6037136), (4, 4527852), (6, 3018568), (7, 2587344), (8, 2263926), (12, 1509284), (14, 1293672), (16, 1131963), (19, 953232), (21, 862448), (24, 754642), (28, 646836), (38, 476616), (42, 431224), (48, 377321), (56, 323418), (57, 317744), (76, 238308), (84, 215612), (112, 161709), (114, 158872), (133, 136176), (152, 119154), (168, 107806), (228, 79436), (266, 68088), (304, 59577), (336, 53903), (399, 45392), (456, 39718), (532, 34044), (798, 22696), (912, 19859), (1064, 17022), (1596, 11348), (2128, 8511), (2837, 6384), (3192, 5674)]