17899014

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2647}}^1$

素因数の和:2689

約数の個数: 48

約数和(自身を含む): 43469568

約数和(自身を除く): 25570554

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 483, 966, 1127, 2254, 2647, 3381, 5294, 6762, 7941, 15882, 18529, 37058, 55587, 60881, 111174, 121762, 129703, 182643, 259406, 365286, 389109, 426167, 778218, 852334, 1278501, 2557002, 2983169, 5966338, 8949507, 17899014]

約数ペア:

[(1, 17899014), (2, 8949507), (3, 5966338), (6, 2983169), (7, 2557002), (14, 1278501), (21, 852334), (23, 778218), (42, 426167), (46, 389109), (49, 365286), (69, 259406), (98, 182643), (138, 129703), (147, 121762), (161, 111174), (294, 60881), (322, 55587), (483, 37058), (966, 18529), (1127, 15882), (2254, 7941), (2647, 6762), (3381, 5294)]