18612888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4817}}^1$

素因数の和:4856

約数の個数: 64

約数和(自身を含む): 55503360

約数和(自身を除く): 36890472

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, 4817, 9634, 14451, 19268, 28902, 33719, 38536, 57804, 67438, 101157, 110791, 115608, 134876, 202314, 221582, 269752, 332373, 404628, 443164, 664746, 775537, 809256, 886328, 1329492, 1551074, 2326611, 2658984, 3102148, 4653222, 6204296, 9306444, 18612888]

約数ペア:

[(1, 18612888), (2, 9306444), (3, 6204296), (4, 4653222), (6, 3102148), (7, 2658984), (8, 2326611), (12, 1551074), (14, 1329492), (21, 886328), (23, 809256), (24, 775537), (28, 664746), (42, 443164), (46, 404628), (56, 332373), (69, 269752), (84, 221582), (92, 202314), (138, 134876), (161, 115608), (168, 110791), (184, 101157), (276, 67438), (322, 57804), (483, 38536), (552, 33719), (644, 28902), (966, 19268), (1288, 14451), (1932, 9634), (3864, 4817)]