18245358

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{17783}}^1$

素因数の和:17813

約数の個数: 32

約数和(自身を含む): 42681600

約数和(自身を除く): 24436242

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 17783, 35566, 53349, 106698, 160047, 320094, 337877, 480141, 675754, 960282, 1013631, 2027262, 3040893, 6081786, 9122679, 18245358]

約数ペア:

[(1, 18245358), (2, 9122679), (3, 6081786), (6, 3040893), (9, 2027262), (18, 1013631), (19, 960282), (27, 675754), (38, 480141), (54, 337877), (57, 320094), (114, 160047), (171, 106698), (342, 53349), (513, 35566), (1026, 17783)]