19008234

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{587}}^1$

素因数の和:859

約数の個数: 48

約数和(自身を含む): 47331648

約数和(自身を除く): 28323414

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 257, 514, 587, 771, 1174, 1542, 1761, 1799, 2313, 3522, 3598, 4109, 4626, 5283, 5397, 8218, 10566, 10794, 12327, 16191, 24654, 32382, 36981, 73962, 150859, 301718, 452577, 905154, 1056013, 1357731, 2112026, 2715462, 3168039, 6336078, 9504117, 19008234]

約数ペア:

[(1, 19008234), (2, 9504117), (3, 6336078), (6, 3168039), (7, 2715462), (9, 2112026), (14, 1357731), (18, 1056013), (21, 905154), (42, 452577), (63, 301718), (126, 150859), (257, 73962), (514, 36981), (587, 32382), (771, 24654), (1174, 16191), (1542, 12327), (1761, 10794), (1799, 10566), (2313, 8218), (3522, 5397), (3598, 5283), (4109, 4626)]