18273612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2621}}^1$

素因数の和:2718

約数の個数: 48

約数和(自身を含む): 49335552

約数和(自身を除く): 31061940

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 498, 581, 996, 1162, 1743, 2324, 2621, 3486, 5242, 6972, 7863, 10484, 15726, 18347, 31452, 36694, 55041, 73388, 110082, 217543, 220164, 435086, 652629, 870172, 1305258, 1522801, 2610516, 3045602, 4568403, 6091204, 9136806, 18273612]

約数ペア:

[(1, 18273612), (2, 9136806), (3, 6091204), (4, 4568403), (6, 3045602), (7, 2610516), (12, 1522801), (14, 1305258), (21, 870172), (28, 652629), (42, 435086), (83, 220164), (84, 217543), (166, 110082), (249, 73388), (332, 55041), (498, 36694), (581, 31452), (996, 18347), (1162, 15726), (1743, 10484), (2324, 7863), (2621, 6972), (3486, 5242)]