198384852

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{870109}}^1$

素因数の和:870135

約数の個数: 24

約数和(自身を含む): 487261600

約数和(自身を除く): 288876748

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 870109, 1740218, 2610327, 3480436, 5220654, 10441308, 16532071, 33064142, 49596213, 66128284, 99192426, 198384852]

約数ペア:

[(1, 198384852), (2, 99192426), (3, 66128284), (4, 49596213), (6, 33064142), (12, 16532071), (19, 10441308), (38, 5220654), (57, 3480436), (76, 2610327), (114, 1740218), (228, 870109)]