18241944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4721}}^1$

素因数の和:4760

約数の個数: 64

約数和(自身を含む): 54397440

約数和(自身を除く): 36155496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 4721, 9442, 14163, 18884, 28326, 33047, 37768, 56652, 66094, 99141, 108583, 113304, 132188, 198282, 217166, 264376, 325749, 396564, 434332, 651498, 760081, 793128, 868664, 1302996, 1520162, 2280243, 2605992, 3040324, 4560486, 6080648, 9120972, 18241944]

約数ペア:

[(1, 18241944), (2, 9120972), (3, 6080648), (4, 4560486), (6, 3040324), (7, 2605992), (8, 2280243), (12, 1520162), (14, 1302996), (21, 868664), (23, 793128), (24, 760081), (28, 651498), (42, 434332), (46, 396564), (56, 325749), (69, 264376), (84, 217166), (92, 198282), (138, 132188), (161, 113304), (168, 108583), (184, 99141), (276, 66094), (322, 56652), (483, 37768), (552, 33047), (644, 28326), (966, 18884), (1288, 14163), (1932, 9442), (3864, 4721)]