18999204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6113}}^1$

素因数の和:6164

約数の個数: 48

約数和(自身を含む): 52042368

約数和(自身を除く): 33043164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 6113, 12226, 18339, 24452, 36678, 42791, 73356, 85582, 128373, 171164, 226181, 256746, 452362, 513492, 678543, 904724, 1357086, 1583267, 2714172, 3166534, 4749801, 6333068, 9499602, 18999204]

約数ペア:

[(1, 18999204), (2, 9499602), (3, 6333068), (4, 4749801), (6, 3166534), (7, 2714172), (12, 1583267), (14, 1357086), (21, 904724), (28, 678543), (37, 513492), (42, 452362), (74, 256746), (84, 226181), (111, 171164), (148, 128373), (222, 85582), (259, 73356), (444, 42791), (518, 36678), (777, 24452), (1036, 18339), (1554, 12226), (3108, 6113)]