18899361148

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{2731}}^1\times {\mathrm{42197}}^1$

素因数の和:44973

約数の個数: 24

約数和(自身を含む): 33893771184

約数和(自身を除く): 14994410036

約数列:

[1, 2, 4, 41, 82, 164, 2731, 5462, 10924, 42197, 84394, 111971, 168788, 223942, 447884, 1730077, 3460154, 6920308, 115240007, 230480014, 460960028, 4724840287, 9449680574, 18899361148]

約数ペア:

[(1, 18899361148), (2, 9449680574), (4, 4724840287), (41, 460960028), (82, 230480014), (164, 115240007), (2731, 6920308), (5462, 3460154), (10924, 1730077), (42197, 447884), (84394, 223942), (111971, 168788)]