19487236

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15083}}^1$

素因数の和:15123

約数の個数: 24

約数和(自身を含む): 38011680

約数和(自身を除く): 18524444

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 15083, 30166, 60332, 256411, 286577, 512822, 573154, 1025644, 1146308, 4871809, 9743618, 19487236]

約数ペア:

[(1, 19487236), (2, 9743618), (4, 4871809), (17, 1146308), (19, 1025644), (34, 573154), (38, 512822), (68, 286577), (76, 256411), (323, 60332), (646, 30166), (1292, 15083)]