18228966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6113}}^1$

素因数の和:6196

約数の個数: 32

約数和(自身を含む): 42259968

約数和(自身を除く): 24031002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 6113, 12226, 18339, 36678, 42791, 85582, 128373, 256746, 434023, 868046, 1302069, 2604138, 3038161, 6076322, 9114483, 18228966]

約数ペア:

[(1, 18228966), (2, 9114483), (3, 6076322), (6, 3038161), (7, 2604138), (14, 1302069), (21, 868046), (42, 434023), (71, 256746), (142, 128373), (213, 85582), (426, 42791), (497, 36678), (994, 18339), (1491, 12226), (2982, 6113)]