19289484

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{28201}}^1$

素因数の和:28230

約数の個数: 36

約数和(自身を含む): 51327640

約数和(自身を除く): 32038156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 28201, 56402, 84603, 112804, 169206, 253809, 338412, 507618, 535819, 1015236, 1071638, 1607457, 2143276, 3214914, 4822371, 6429828, 9644742, 19289484]

約数ペア:

[(1, 19289484), (2, 9644742), (3, 6429828), (4, 4822371), (6, 3214914), (9, 2143276), (12, 1607457), (18, 1071638), (19, 1015236), (36, 535819), (38, 507618), (57, 338412), (76, 253809), (114, 169206), (171, 112804), (228, 84603), (342, 56402), (684, 28201)]