18049848

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1721}}^1$

素因数の和:1772

約数の個数: 64

約数和(自身を含む): 49593600

約数和(自身を除く): 31543752

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 57, 69, 76, 92, 114, 138, 152, 184, 228, 276, 437, 456, 552, 874, 1311, 1721, 1748, 2622, 3442, 3496, 5163, 5244, 6884, 10326, 10488, 13768, 20652, 32699, 39583, 41304, 65398, 79166, 98097, 118749, 130796, 158332, 196194, 237498, 261592, 316664, 392388, 474996, 752077, 784776, 949992, 1504154, 2256231, 3008308, 4512462, 6016616, 9024924, 18049848]

約数ペア:

[(1, 18049848), (2, 9024924), (3, 6016616), (4, 4512462), (6, 3008308), (8, 2256231), (12, 1504154), (19, 949992), (23, 784776), (24, 752077), (38, 474996), (46, 392388), (57, 316664), (69, 261592), (76, 237498), (92, 196194), (114, 158332), (138, 130796), (152, 118749), (184, 98097), (228, 79166), (276, 65398), (437, 41304), (456, 39583), (552, 32699), (874, 20652), (1311, 13768), (1721, 10488), (1748, 10326), (2622, 6884), (3442, 5244), (3496, 5163)]