19364212

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3187}}^1$

素因数の和:3236

約数の個数: 36

約数和(自身を含む): 40704384

約数和(自身を除く): 21340172

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 3187, 6076, 6374, 12748, 22309, 44618, 89236, 98797, 156163, 197594, 312326, 395188, 624652, 691579, 1383158, 2766316, 4841053, 9682106, 19364212]

約数ペア:

[(1, 19364212), (2, 9682106), (4, 4841053), (7, 2766316), (14, 1383158), (28, 691579), (31, 624652), (49, 395188), (62, 312326), (98, 197594), (124, 156163), (196, 98797), (217, 89236), (434, 44618), (868, 22309), (1519, 12748), (3038, 6374), (3187, 6076)]